Piet Hein

20th-century Danish mathematician, inventor, designer, writer and poet (1905–1996)
Person human Q359592
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Piet Hein

Summary

Piet Hein is a human[1]. He was born in Copenhagen[2]. He was born on December 16, 1905[3]. He died in Middelfart[4]. He died on April 17, 1996[5]. He worked as a mathematician[6], poet[7], writer[8], physicist[9], and inventor[10]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (64 views/month, #7,218 of 1,000,298).[11]

Key Facts

  • Born in Copenhagen[2], Piet Hein…
  • Piet Hein passed away in Middelfart[4].
  • Piet Hein was born on December 16, 1905[3].
  • Piet Hein was born on January 1, 1905[12].
  • Piet Hein died on April 17, 1996[5].
  • Piet Hein died on April 18, 1996[13].
  • Piet Hein died on January 1, 1996[14].
  • Piet Hein's father was Hjalmar Hein[15].
  • Piet Hein's mother was Estrid Hein[16].
  • Among Piet Hein's spouses was Gunver Holck[17].
  • Piet Hein was married to Gerda Ruth Cohnheim[18].
  • Among Piet Hein's spouses was Anne Cathrina Krøyer Pedersen[19].
  • Piet Hein was married to Gerd Valborg Hein[20].
  • Piet Hein held citizenship in Kingdom of Denmark[21].
  • Danish was Piet Hein's native language[22].
  • Piet Hein's professions included mathematician[6].
  • Piet Hein worked as a poet[7].
  • Piet Hein worked as a writer[8].
  • Piet Hein worked as a physicist[9].
  • Piet Hein's professions included inventor[10].
  • Piet Hein's professions included designer[23].
  • Piet Hein's field of work was mathematics[24].
  • Piet Hein's field of work was literature[25].
  • Piet Hein's field of work was poetry[26].
  • Piet Hein's field of work was design[27].

Body

Origins and Family

Born in Copenhagen[2], Piet Hein… Recorded date of birth include December 16, 1905[3] and January 1, 1905[12]. His father was Hjalmar Hein[15]. His mother was Estrid Hein[16]. Danish was his native language[22].

Education

Educated at Yale University[28], a private university[29], in United States[30], founded in 1701[31], headquartered in New Haven[32]; University of Copenhagen[33], a public research university[34], in Denmark[35], founded in 1479[36]; Technical University of Denmark[37], an institute of technology[38], in Denmark[39], founded in 1829[40], headquartered in Kongens Lyngby[41]; University of Copenhagen Niels Bohr Institute[42], a research center[43], in Denmark[44], founded in 1921[45]; and Royal Swedish Academy of Fine Arts[46], an educational institution[47], in Sweden[48], founded in 1735[49], headquartered in Sparreska palatset, Fredsgatan[50].

Career and Affiliations

Recorded occupations include mathematician[6], poet[7], writer[8], physicist[9], inventor[10], and designer[23]. Fields of work include mathematics[24], an academic discipline[51]; literature[25], a type of arts[52]; poetry[26], a literary form[53]; and design[27], a field of study[54].

Recognition

Awards received include Läkerol's Culture Award[55], a cultural prize[56], in Sweden[57]; Ingenio et arti[58], a medallion[59], in Denmark[60], founded in 1841[61]; Honorary craftsman[62], an award[63], in Denmark[64], founded in 1973[65]; Emil Aarestrup Medal[66], a literary award[67], in Denmark[68], founded in 1950[69]; Doctor of Humane Letters[70], a doctorate[71]; and honorary doctor of Odense University[72].

Personal Life

Spouses include Gunver Holck[17], 1918–1995[73], of Kingdom of Denmark[74]; Gerda Ruth Cohnheim[18]; Anne Cathrina Krøyer Pedersen[19]; and Gerd Valborg Hein[20], an actor[75], 1932–1968[76], of Sweden[77].

Death and Burial

Recorded date of death include April 17, 1996[5], April 18, 1996[13], and January 1, 1996[14]. Piet Hein died in Middelfart[4].

Why It Matters

Piet Hein ranks in the top 0.72% of human entities by monthly Wikipedia readership (64 views/month, #7,218 of 1,000,298).[11] He has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[78] He is known by 30 alternative names across languages and contexts.[79]

He is credited with the discovery of Soma cube[80], a dissection puzzle[81] and Grook[82].

FAQs

Where was Piet Hein born?

Born in Copenhagen[2], Piet Hein…

Where did Piet Hein die?

Piet Hein passed away in Middelfart[4].

Who were Piet Hein's parents?

Piet Hein's father was Hjalmar Hein[15]. Piet Hein's mother was Estrid Hein[16].

Who was Piet Hein married to?

Piet Hein's spouses include Gunver Holck[17], Gerda Ruth Cohnheim[18], Anne Cathrina Krøyer Pedersen[19], and Gerd Valborg Hein[20].

What did Piet Hein do for work?

Piet Hein worked as mathematician[6], poet[7], writer[8], physicist[9], and inventor[10].

Where did Piet Hein go to school?

Piet Hein was educated at Yale University[28], University of Copenhagen[33], Technical University of Denmark[37], and University of Copenhagen Niels Bohr Institute[42].

What awards did Piet Hein receive?

Honors received include Läkerol's Culture Award[55], Ingenio et arti[58], Honorary craftsman[62], and Emil Aarestrup Medal[66].

What did Piet Hein discover?

Piet Hein is credited as discoverer of Soma cube[80] and Grook[82].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] . Dansk Biografisk Leksikon. wikidata.org.
  3. [15] . wikidata.org.
  4. [16] . wikidata.org.
  5. [17] . wikidata.org.
  6. [18] . wikidata.org.
  7. [19] . wikidata.org.
  8. [20] . wikidata.org.
  9. [21] . artist list of the National Museum of Sweden. Retrieved . nytimes.com. Provenance: wikidata.org.
  10. [28] . wikidata.org.
  11. [33] . piethein.com. piethein.com. Provenance: wikidata.org.
  12. [37] . wikidata.org.
  13. [42] . wikidata.org.
  14. [46] . piethein.com. piethein.com. Provenance: wikidata.org.
  15. [24] . Czech National Authority Database. Retrieved . wikidata.org.
  16. [25] . Czech National Authority Database. Retrieved . wikidata.org.
  17. [26] . Czech National Authority Database. Retrieved . wikidata.org.
  18. [27] . Czech National Authority Database. Retrieved . wikidata.org.
  19. [22] . wikidata.org.
  20. [6] . wikidata.org.
  21. [7] . wikidata.org.
  22. [8] . wikidata.org.
  23. [9] . wikidata.org.
  24. [10] . wikidata.org.
  25. [23] . Czech National Authority Database. Retrieved . wikidata.org.
  26. [55] . wikidata.org.
  27. [58] . Dansk Biografisk Leksikon, 3rd edition. wikidata.org.
  28. [62] . hvfkbh.dk. hvfkbh.dk. Provenance: wikidata.org.
  29. [66] . piethein.com. Retrieved . piethein.com. Provenance: wikidata.org.
  30. [70] . secretary.yale.edu. Retrieved . secretary.yale.edu. Provenance: wikidata.org.
  31. [72] . Dansk Biografisk Leksikon, 3rd edition. wikidata.org.
  32. [3] . Integrated Authority File. Retrieved . wikidata.org.
  33. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  34. [5] . Kunstindeks Danmark. Retrieved . wikidata.org.
  35. [13] . IMDb. Retrieved . wikidata.org.
  36. [14] . Czech National Authority Database. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [80] . wikidata.org. → on this site
  2. [82] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [73] . Wikidata. wikidata.org. → on this site
  2. [74] . Wikidata. wikidata.org. → on this site
  3. [75] . Wikidata. wikidata.org. → on this site
  4. [76] . Wikidata. wikidata.org. → on this site
  5. [77] . Wikidata. wikidata.org. → on this site
  6. [29] . Wikidata. wikidata.org. → on this site
  7. [30] . Wikidata. wikidata.org. → on this site
  8. [31] . Wikidata. wikidata.org. → on this site
  9. [32] . Wikidata. wikidata.org. → on this site
  10. [34] . Wikidata. wikidata.org. → on this site
  11. [35] . Wikidata. wikidata.org. → on this site
  12. [36] . Wikidata. wikidata.org. → on this site
  13. [38] . Wikidata. wikidata.org. → on this site
  14. [39] . Wikidata. wikidata.org. → on this site
  15. [40] . Wikidata. wikidata.org. → on this site
  16. [41] . Wikidata. wikidata.org. → on this site
  17. [43] . Wikidata. wikidata.org. → on this site
  18. [44] . Wikidata. wikidata.org. → on this site
  19. [45] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [54] . Wikidata. wikidata.org. → on this site
  28. [56] . Wikidata. wikidata.org. → on this site
  29. [57] . Wikidata. wikidata.org. → on this site
  30. [59] . Wikidata. wikidata.org. → on this site
  31. [60] . Wikidata. wikidata.org. → on this site
  32. [61] . Wikidata. wikidata.org. → on this site
  33. [63] . Wikidata. wikidata.org. → on this site
  34. [64] . Wikidata. wikidata.org. → on this site
  35. [65] . Wikidata. wikidata.org. → on this site
  36. [67] . Wikidata. wikidata.org. → on this site
  37. [68] . Wikidata. wikidata.org. → on this site
  38. [69] . Wikidata. wikidata.org. → on this site
  39. [71] . Wikidata. wikidata.org. → on this site
  40. [81] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [78] . Wikidata sitelinks. wikidata.org.
  3. [79] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Piet Hein. Retrieved April 19, 2026, from https://4ort.xyz/entity/piet-hein
MLA “Piet Hein.” 4ort.xyz Knowledge Graph, 4ort.xyz, 19 Apr. 2026, https://4ort.xyz/entity/piet-hein.
BibTeX @misc{4ortxyz_piet-hein_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Piet Hein}}, year = {2026}, url = {https://4ort.xyz/entity/piet-hein}, note = {Accessed: 2026-04-19}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Piet Hein — https://4ort.xyz/entity/piet-hein (retrieved 2026-04-19)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 434413
    "/* wbcreateclaim-create:1| */ [[Property:P14536]]: 434413, #quickstatements; #temporary_batch_1782462304762"
  2. 8w ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Occupation mathematician, poet, writer +3
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32085|batch #32085]]: import P21 and P106 from GND (27)"
  3. 10w ago · Sj1mor · 2026-05-07 view diff on Wikidata ↗
    Place of birth Copenhagen
    Image needs reharvest
    Website
    On focus list of wikimedia project Wikipedia:WikiProject 1000 important articles about Denmark
    + 29 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P1801]]: Plakat im Hafen Bogø.jpg"
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