40

Summary

40 is a positive integer^[1]. 40 ranks in the top 3% of positive_integer entities by monthly Wikipedia readership (435 views/month).^[2]

Key Facts

• 40's image is recorded as Botanischer Volkspark Blankenfelde-Pankow II 34.JPG^[3].
• 40's instance of is recorded as positive integer^[4].
• 40's instance of is recorded as even number^[5].
• 40's instance of is recorded as octagonal number^[6].
• 40's instance of is recorded as pentagonal pyramidal number^[7].
• 40's instance of is recorded as composite number^[8].
• 40's instance of is recorded as Zumkeller number^[9].
• 40's instance of is recorded as abundant number^[10].
• 40's instance of is recorded as harshad number^[11].
• Q28667764 is named after 40^[12].
• 40's GND ID is recorded as 4625475-4^[13].
• 40's Library of Congress authority ID is recorded as sh85051007^[14].
• 40's Commons category is recorded as 40 (number)^[15].
• 40's pronunciation audio is recorded as LL-Q150 (fra)-Guilhelma-40.wav^[16].
• 40's Unicode character is recorded as ㊵^[17].
• 40's Unicode character is recorded as ㉋^[18].
• 40's topic's main category is recorded as Category:40 (number)^[19].
• 40's numeric value is recorded as {'amount': '+40'}^[20].
• 40's OmegaWiki Defined Meaning is recorded as 7018^[21].
• 40's described by source is recorded as Explanatory Dictionary of the Living Great Russian Language^[22].
• 40's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary^[23].
• 40's described by source is recorded as Encyclopædia Britannica 11th edition^[24].
• 40's described by source is recorded as The Encyclopedia Americana^[25].
• 40's BabelNet ID is recorded as 00000113n^[26].
• 40's label in sign language is recorded as LSQ 40.jpg^[27].

Why It Matters

40 ranks in the top 3% of positive_integer entities by monthly Wikipedia readership (435 views/month).^[2] 40 has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.^[28] 40 is known by 45 alternative names across languages and contexts.^[29]