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 10,405 articles. If you're fascinated by numbers like myllion or tetratri, why not help us out? We encourage you to edit!
New to big numbers?
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:
Also, be sure to check out the links below.
Around the Wiki
Article Count Progress
We have reached 0% of our goal of 10100 articles!
Almost all positive integers are very, very, very large.
Found googology from a third-party source that isn't in the encyclopedia yet? Create a new article. Article creation is temporarily banned whilst notability guidelines are being revised.
This is a compilation of websites that may be of interest to large number enthusiasts.