Yottagross is equal to 14424 = 6,319,748,715,279,270,675,921,934,218,987,893,281,199,411,530,039,296. The term was coined by User:Instrumentalism.[1]


Notation Lower bound Upper bound
Scientific notation \(6.31974871\times10^{51}\) \(6.31974872\times10^{51}\)
Arrow notation \(12\uparrow48\)
Extensible-E System E[12]48
Extensible-E System (base 10) 6.31974871E51 6.31974872E51
Down-arrow notation \(12\downarrow\downarrow5\)
Chained arrow notation \(12\rightarrow48\)
Steinhaus-Moser Notation 33[3] 34[3]
Copy notation 6[52] 7[52]
BEAF {12,48}
Strong array notation s(12,48)
Hyperfactorial array notation 42! 43!
Fast-growing hierarchy \(f_2(164)\) \(f_2(165)\)
Hardy hierarchy \(H_{\omega^2}(164)\) \(H_{\omega^2}(165)\)
Slow-growing hierarchy \(g_{\omega^{\omega 4}}(12)\)


Community content is available under CC-BY-SA unless otherwise noted.