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Calculation of the first 100,000,000,000 digits of \(e\), the base of the natural logarithm, both in decimal and hexadecimal digits.

\[e = \sum\limits_{n = 0}^{\infty} \frac{1}{n!} = \frac{1}{1} + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \cdots\]

Note that the digits are released under an Attribution-NonCommercial-NoDerivatives 4.0 International License, which prohibits commercial use and distribution of remixed, transformed, or built upon versions without consent. Proper attribution and indication of changes are required even if it is not a prohibited use case.

Archive (Just a Registry):

https://archive.org/details/ehundb_181130

Decimal (Data Warning):

https://archive.org/download/ehundb_181130/e-Dec-exp%281%29_01.txt

Hexadecimal (Data Warning):

https://archive.org/download/ehundb_181130/e-Hex-exp%281%29_01.txt

Validation:

https://archive.org/download/ehundb_181130/e-20181130-030837_01.txt

Calculation results are also available as smaller 5,000,000,000 digits.

Archive (Just a Registry):

https://archive.org/details/Eexp101

Decimal (Data Warning):

https://archive.org/download/Eexp101/e-Dec-exp%281%29_01.txt

Hexadecimal (Data Warning):

https://archive.org/download/Eexp101/e-Hex-exp%281%29_01.txt

Validation:

https://archive.org/download/Eexp101/e-20171226-165717_01.txt

Special thanks to archive.org for storing these files, and Alexander J. Yee for developing and releasing y-cruncher (http://www.numberworld.org/y-cruncher/).