Kahen is a number equal to 1[ ] [1]0(76) using Revised Pehan Notation.[1] The term was coined by Licorneuhh.

It is also equal to 7676[(76)[76,76,76,76...,76,76]]76(76) with 76 entries "76" in the array.


Notation Approximation
BEAF \(\{76,76(1)76\}\)
Cascading-E notation \(\textrm E76\#\text{^}\#\mbox *\#76\)
Hyperfactorial array notation 76![1,76,1,2]
Fast-growing hierarchy \(f_{\omega^{\omega+1}}(76)\)
Hardy hierarchy \(H_{\omega^{\omega^{\omega+1}}}(76)\)
Slow-growing hierarchy (using this system of fundamental sequences) \(g_{\vartheta((\Omega^{\Omega})\omega)}(76)\)


  1. Hen Group | Licorneuhh's numbers site (retrieved at UTC 14:41 16/01/2021)
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