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Googolexaplex in zeroes

A googolexaplex is equal to a googol followed by a (short scale) quintillion plexes.[1] In Hyper-E notation it can be written E100#(quintillion+1) and as power tower, 1010...10100 (with quintillion+1 10's).

Etymology

The name of this number is based on SI prefix "exa-" and the number "googolplex".

Approximations

Notation Approximation
Arrow notation \(10\uparrow\uparrow(10\uparrow 18+1)\)

Sources

See also

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