Grinningolpeta

Grinningolpeta (formerly grinninpeta) is equal to E100##100##100##100##100##4 in Extended Hyper-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the numbers "grinningold" and "gugolpeta".
== Approximations in other notations ==
Notation 	Approximation
Chained arrow notation	\(100 \rightarrow 100 \rightarrow 100 \rightarrow 100 \rightarrow 100 \rightarrow 101 \rightarrow 4\)
BEAF 	\(\{100,101,3,5\}\)
Fast-growing hierarchy	\(f_{\omega 4+3}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega 4+3}}(100)\)
Slow-growing hierarchy	\(g_{\varphi(4,2,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Linear omega level