Googolseptiplex

The googolseptiplex, googolheptaplex, or googolplexplexplexplexplexplexplex is equal to E100#8 = EEEEEEEE100 in Hyper-E Notation.
It is also equal to \(^{8}10^{2}\) = , or one followed by a googolsextiplex (googolplexplexplexplexplexplex) zeros. It is +1 digits long.
Writing down the full decimal expansion would take 10-6 books of 400 pages each, with 2,500 digits on each page (except for the first, which would have 2,501).
== Etymology ==
The name of this number is based on Latin prefix "septi-" and the number "googolplex"
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(57 \uparrow \uparrow 9\)
Chained arrow notation 	\(57 \rightarrow 9 \rightarrow 2 \)
Notation Array Notation 	\((57\{2,2\}9)\)
Hyper-E notation 	\(\textrm{E}100\#8\) (exact)
Hyperfactorial array notation	\(12!1\)
BEAF 	\(\{57,9,2\}\)
Bird’s array notation 	\(\{57,9,2\}\)
Fast-growing hierarchy 	\(f^8_2(326)\)
Hardy hierarchy 	\(H_{\omega^28}(324)\)
Slow-growing hierarchy 	\(g_{\varepsilon_0}(9)\)
== Sources ==
== See also ==
ja:グーゴルセプティプレックス
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Tetration level