Pentaeltertol

The pentaeltertol (formerly pehaeltertathol) is equal to E100#^#^#^#^#####100 in Cascading-E Notation.Sbiis Saibian's Ultimate Large Numbers List - Part III The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the prefix "pentael-" (meaning five hyperions at the top cascade level) and the suffix "-tertol" (meaning cascade level 4).
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 ((0,0,0,0,0,1) 1) 2\}\)
Bird's array notation 	\(\{100,100 [1 [1,1,1,1,1,2] 2] 2\}\)
Hyperfactorial array notation	\(100![1,[1,[1,[1,[1,99,5],1,2],1,3],1,4],1,5]\)
Fast-growing hierarchy 	\(f_{\omega^{\omega^{\omega^{\omega^{\omega^5}}}}}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega^{\omega^{\omega^{\omega^{\omega^5}}}}}}(100)\)
Slow-growing hierarchy 	\(g_{\vartheta(\Omega^{\Omega^{\Omega^{\Omega^{\Omega^5}}}})}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Cascading-E numbers
Category:Iterated Cantor normal form level
Category:Godtertol series