The pentacthulennon is equal to E100#^^^#^#9 = E100#^^^#########100 in Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.
Etymology[]
The name of this number is based on the number pentacthulhum and the word "xennon" from "polyxennon".
Approximations in other notations[]
Notation | Approximation |
---|---|
BEAF | \(\{X,X,9,2\}\ \&\ 100\) |
Bird's array notation | \(\{100,9[1 [1 \neg 3] 1 [2 \neg 2] 2]2\}\) |
Hyperfactorial array notation | \(100![1(1)1]w/10\) |
Fast-growing hierarchy (with this system of fundamental sequences) | \(f_{\varphi(1,8,0)}(99)\) |
Hardy hierarchy | \(H_{\varphi(1,8,0)}(100)\) |
Slow-growing hierarchy | \(g_{\vartheta(\Omega_2+\vartheta_1(\Omega_2+8))}(100)\) |
Sources[]
- ↑ Saibian, Sbiis. 4.3.4 - Forging Extended Cascading-E Numbers Part II. Retrieved June 4, 2014.