Tethrapethoth

The tethrapethoth is equal to E100#^^#100#^^#100#^^#100#^^#100 = E100#^^#*#5 in Extended Cascading-E Notation.4.3.5 Cascading-E Numbers by Sbiis SaibianSbiis Saibian's Ultimate Large Numbers List - Part III The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on Greek prefix "penta-" and the number "tethrathoth".
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 (X \uparrow\uparrow X) 5\}\)Using particular notation \(\{a,b (X \uparrow\uparrow X) c \#\}\) for \(\{X \uparrow\uparrow b\ \&\ a (X \uparrow\uparrow X) c-1 \#\}\)
Bird's array notation 	\(\{100,100 [1 \backslash 2] 5\}\)
Hyperfactorial array notation	\(100![1,4,1,1,2]\)
Fast-growing hierarchy 	\(f_{\varepsilon_0 4}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_0^4}(101)\)
Slow-growing hierarchy 	\(g_{\vartheta(\varepsilon_{\Omega2}3+\varepsilon_{\Omega+1})}(100)\)
== Sources ==
== See also ==
* Tethrathoth regiment
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level
Category:-thoth
Category:Greek-based name
Category:Tethratrithoth series
Category:Tethrathoth — Monster-Giant