Hecta-dekaxis

Hecta-dekaxis (formerly hecta-dekaksys) is equal to E1#1#1#1#1#1#1#1#100 in Hyper-E notation. The term was coined by Sbiis Saibian. In up-arrow notation, this number is equal to \(10\uparrow^9 100\).
Aarex Tiaokhiao calls this number novagol. (archived)
Username5243 calls this number Ennoogol, and it's equal to 10[9]100 in Username5243's Array Notation.
ARsygo calls this number gengol.
==Approximations in other notations==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow^9 100\) (exact value)
Chained arrow notation 	\(10 \rightarrow 100 \rightarrow 9\) (exact value)
Notation Array Notation 	(10{2,9}100) (exact value)
BEAF 	\(\{10,100,9\}\) (exact value)
Hyperfactorial array notation	\(102!8\)
Fast-growing hierarchy 	\(f_{10}(100)\)
Hardy hierarchy 	\(H_{\omega^{10}}(10)\)
Slow-growing hierarchy 	\(g_{\varphi(8,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Up-arrow notation level
Category:3 entry linear
Category:Greek-based name