The googondoldgahlah is equal to E100#^#100##100#100#100#100#100#100#100#100#100#100 or E100#^#100##100##10 in Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Etymology

The name of this number is based on the numbers "ginorgold" and "godgahlah".

Approximations in other notations

Notation Approximation
BEAF \(\{100,100,9,2 (1) 2\}\)
Bird's array notation \(\{100,100,9,2 [2] 2\}\)
Hyperfactorial array notation \(100![[10],1,1,2]\)
Fast-growing hierarchy \(f_{\omega^{\omega}+\omega+9}(100)\)
Hardy hierarchy \(H_{\omega^{\omega^\omega+\omega+9}}(100)\)
Slow-growing hierarchy \(g_{\theta(\Omega^{\Omega}+\Omega+9)}(100)\)

Sources

  1. Saibian, Sbiis. 4.3.5 Cascading-E NumbersOne to Infinity. Retrieved 2017-01-31.
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