In X-Sequence Hyper-Exponential Notation, the Hyperazetathoth Terrubilion is equal to 100{(X>>X)>X}100[1]. It's the largest googolism described using this notation. The term was coined by SuperJedi224.

It's comparable to Saibian's Tethriterated-tethracross.

Approximations in other notations

Notation Approximation
Bird's Array Notation ?
Extended Cascading-E notation \(\textrm E100(\#\text{^^}\#\#)\text{^^}\#>\#100\)
Fast-growing hierarchy \(f_{\varepsilon_{\zeta_0+\omega}}(100)\)

See also

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers

Sources


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