Octoogol

Octoogol is equal to \(\{10,10,10,10,10,10,10,10,100\}\) in BEAF. The term was coined by Jonathan Bowers.
Username5243 calls this number Zettoogol (formerly Yottoogol), and it's equal to \(10[0,0,0,0,0,0,0,1]100\) in Username5243's Array Notation.
== Etymology ==
The name of the number is based on Latin prefix "octi-" and the number "googol".
== Approximations ==
Notation 	Approximation
Cascading-E notation 	\(\textrm E100\#\#\#\#\#\#\#\#101\)
Fast-growing hierarchy 	\(f_{\omega^7}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega^7}}(100)\)
Slow-growing hierarchy (with this system of fundamental sequences)	\(g_{\varphi(99,99,99,99,99,99,99,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Jonathan Bowers
Category:5+ linear
Category:Googol series
Category:BEAF
Category:Polynomial omega level
Category:Linear series
Category:Quintoogol series