Tool to search for numbers or pattern in the decimal places of the constant e = 2.71828... The number e is an irrational number and therefore has an infinite decimal expansion of digits.

dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day! A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!

Finding a number in e digits necessitates to browse all its decimals, there is no other mean. There are no mean to predict a number and its position in $ e $.

Example:8 is is position 3 and 5 (and many others)

For dCode the first decimal 7 in 2.71828 is in position 1. Some programs take the same position as 0 (some computers count from 0), others consider the position 2 (counting the number 2 before the decimal dot/point as the position 1).

What are the names for e?

e is also called Euler's number or Napier's constant.

How many digits are there in e decimals?

There are an infinite number of decimal places in the number e=2.71828... Supercomputers are continuing to find more. dCode knows the e decimals until 1000000 (one million digits of e).

Source code

dCode retains ownership of the online "e Digits 2.71828..." source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "e Digits 2.71828..." algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "e Digits 2.71828..." functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, copy-paste, or API access for "e Digits 2.71828..." are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

Need Help ?

Please, check our dCode Discord community for help requests! NB: for encrypted messages, test our automatic cipher identifier!

Questions / Comments

Thanks to your feedback and relevant comments, dCode has developed the best 'e Digits 2.71828...' tool, so feel free to write! Thank you!

Thanks to your feedback and relevant comments, dCode has developed the best 'e Digits 2.71828...' tool, so feel free to write! Thank you!