Euler number

Summary

Euler number ranks in the top 2% of general entities by monthly Wikipedia readership (57 views/month).^[1]

Key Facts

• Leonhard Euler is named after Euler number^[2].
• Euler number's subclass of is recorded as characteristic number^[3].
• Euler number's subclass of is recorded as dimensionless number in fluid mechanics^[4].
• Euler number's Freebase ID is recorded as /m/09ydhn^[5].
• Euler number's described by source is recorded as ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers^[6].
• Euler number's different from is recorded as Euler number^[7].
• Euler number's different from is recorded as Euler's number^[8].
• Euler number's different from is recorded as Eulerian number^[9].
• Euler number's defining formula is recorded as \mathit{Eu} = \frac{\Delta p}{\rho v^2}^[10].
• Euler number's ISQ dimension is recorded as 1^[11].
• Euler number's maintained by WikiProject is recorded as WikiProject Mathematics^[12].
• Euler number's maintained by WikiProject is recorded as WikiProject Fluid dynamics^[13].
• Euler number's Microsoft Academic ID is recorded as 196102512^[14].
• Euler number's in defining formula is recorded as \mathit{Eu}^[15].
• Euler number's in defining formula is recorded as \Delta p^[16].
• Euler number's in defining formula is recorded as \rho^[17].
• Euler number's in defining formula is recorded as v^[18].
• Euler number's Wolfram Language quantity ID is recorded as EulerNumber^[19].
• Euler number's quantity symbol is recorded as \mathit{Eu}^[20].
• Euler number's recommended unit of measurement is recorded as 1^[21].
• Euler number's IEV number is recorded as 113-03-40^[22].
• Euler number's OpenAlex ID is recorded as C196102512^[23].

Why It Matters

Euler number ranks in the top 2% of general entities by monthly Wikipedia readership (57 views/month).^[1] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.^[24] It is known by 4 alternative names across languages and contexts.^[25]