- Not to be confused with googolpentaplex.
A googolpetaplex is equal to a googol followed by a quadrillion plexes. In Hyper-E notation it can be written E100#(quadrillion+1) and as power tower, 1010...10100 (with quadrillion+1 10's).
The name of this number is based on SI prefix "peta-" and the number "googolplex".
- ↑ Plexing & The Googol Series - Large Numbers by Sbiis Saibian
- ↑ Very big numbers - Math Recreational - JLR