Hecato-terrible tethrathoth

Hecato-terrible tethrathoth or hecato-terrible-tethrathoth is equal to E100(#^^#)^^#*(#^^#)^^#...(#^^#)^^#*(#^^#)^^#100 (100 (#^^#)^^#'s) = E100((#^^#)^^#)^#100 using Extended Cascading-E Notation.Sbiis Saibian's Ultimate Finite Numbers List Part III The term was coined by Sbiis Saibian. This number belongs to the Monster-Giant regiment. 
YouTuber Douglas Shamlin Jr calls this number territethrathothifact.D. Shamlin Jr., Re-reupload | List of large numbers 2020 version (Reuploaded by cloudytheconqueror). Accessed 2022-10-09.
== Etymology ==
The name of this number is based on the prefix "hecato-" and the number "terrible tethrathoth".
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 (X \uparrow\uparrow 2X*X) 2\}\)Using particular notation \(\{a,b (A) 2\} = A\ \&\ a\) with prime b.
Bird's array notation 	\(\{100,100 [2 \backslash 3] 2\}\)
X-Sequence Hyper-Exponential Notation	\(100\{(X\uparrow\uparrow 2X)^{X}\}100\)
Fast-growing hierarchy 	\(f_{\varepsilon_1^\omega}(100)\) \(=f_{\omega^{\omega^{\varepsilon_1+1}}}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_1^{\varepsilon_1^{99}}}(100)\)
Slow-growing hierarchy 	\(g_{\vartheta(\varepsilon_{\Omega3}^\omega)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level