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Googology Wiki is an online encyclopedia and community dedicated to large numbers.

Welcome to the Internet's most comprehensive database of large numbers and fast-growing functions. We have made Special:Allpages articles since December 5, 2008. If you're fascinated by numbers like or, why not help us out? We encourage you to edit! As of December 5, 2020, Googology Wiki is now 12 years old and going strong!

(Other languages: Nederlands * Deutsch * 日本語 * Français * 中文 * Русский * Česky * Español * 한국어)

Talk to us on Freenode IRC (##googology)! (Or scroll down.)

Googology is the mathematical study of large numbers, their properties, and their nomenclature. If you're interested in the subject, but you don't know where to start, try reading about some basic functions and ideas:


 * Short essay on the foundations and history of the field
 * Googol and googolplex
 * Tetration
 * Arrow notation
 * Graham's number
 * Introduction to Googology blog post by Sbiis Saibian
 * List of googolisms
 * List of functions

Also, be sure to check out the links below.


 * About
 * Policy
 * Googology_Wiki:Policy/Guidelines (related)
 * People
 * IRC
 * Discord
 * New pages * New images
 * Recent changes * Logs
 * Other wikis

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This isn't the only way to access the IRC channel, though! You should get yourself a proper client like mIRC (Windows only) or Quassel (cross-platform).

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