Grinningold

Grinningold (short for 'grinning golden googol', also called grinningond, formerly grinninda) is equal to E100##100##4 = E100##100#100#100#100, using Extended Hyper-E Notation.Sbiis Saibian's Ultimate Large Numbers List Part II The term was coined by Sbiis Saibian.
== Approximations in other notations ==
Notation 	Approximation
Chained arrow notation 	\(100 \rightarrow 100 \rightarrow 101 \rightarrow 4\)
BEAF 	\(\{100,101,3,2\}\)
Hyperfactorial array notation	\(100![4]\)
Fast-growing hierarchy 	\(f_{\omega+3}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega+3}}(100)\)
Slow-growing hierarchy 	\(g_{\varphi(1,2,0)}(100)\)
== Sources ==
==See also==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Linear omega level