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Googolgigaplex in zeroes

A googolgigaplex is equal to a googol followed by 1,000,000,000 plexes.[1][2] In Hyper-E notation it can be written E100#(1+E9) and as power tower, 1010...10100 (with billion+1 10's).

Approximations

Notation Approximation
Arrow notation \(10\uparrow\uparrow(10\uparrow 9+1)\)

Etymology

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

Sources

See also

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