The ogdacthulhum (also called heptacthularxihect) is equal to E100#^^^^^^#100 = E100#{6}#100 in Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.
Etymology
The name of this number is based on the words "octation" and "Cthulhu".
Approximations in other notations
Notation | Approximation |
---|---|
BEAF | \(\{X,X,1,5\}\ \&\ 100\) |
Bird's array notation | \(\{100,100 [1 [1\neg3] 1 [1\neg3] 1 [1\neg3] 1 [1\neg3] 2] 2\}\) |
Hyperfactorial array notation | \(100![1(1)1(1)1(1)1(1)2]\) |
Fast-growing hierarchy | \(f_{\varphi(4,0,0)}(99)\) |
Hardy hierarchy | \(H_{\varphi(4,0,0)}(100)\) |
Slow-growing hierarchy | \(g_{\vartheta(\Omega_{2}4)}(100)\) |
Sources
- ↑ Saibian, Sbiis. 4.3.4 - Forging Extended Cascading-E Numbers Part II. Retrieved June 2014.