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 10,413 articles. If you're fascinated by numbers like mega or dimendecal, why not help us out? We encourage you to edit!
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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:
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Almost all positive integers are very, very, very large.
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This is a compilation of websites that may be of interest to large number enthusiasts.