Lexexvy is in Joyce's factorial series formed with a verbalized -x-, -v and the -fa suffix, 75! = g(1, g(74, 0, -1, 75), 75). It has 110 digits and its decimal representation is:

24809140811395398091946477116594033660926243886570122837795894512655842677572867409443815424000000000000000000

Approximations

Notation Lower bound Upper bound
Scientific notation \(2.48\times10^{109}\) \(2.481\times10^{109}\)
Arrow notation \(83\uparrow57\) \(127\uparrow52\)
Steinhaus-Moser Notation 61[3] 62[3]
Copy notation 2[110] 3[110]
Taro's multivariable Ackermann function A(3,360) A(3,361)
Pound-Star Notation #*(11,8,4,2,2,5,7)*9 #*(12,8,4,2,2,5,7)*9
BEAF {83,57} {127,52}
Hyper-E notation 2E109 3E109
Hyperfactorial array notation 75!
Fast-growing hierarchy \(f_2(354)\) \(f_2(355)\)
Hardy hierarchy \(H_{\omega^2}(354)\) \(H_{\omega^2}(355)\)
Slow-growing hierarchy \(g_{\omega^{\omega+7}31}(55)\) \(g_{\omega^{58}21}(73)\)

See also

Numbers by André Joyce

Repunits: twenty-twos · thirty-threes · forty-fours · fifty-fives · sixty-sixes · seventy-sevens · eighty-eights · twelvety-twelves
Googo- series: googoli · googoliji · googoliv · googolv · googolvi · googolvij · googolix · googolex · googoc · googoci · googocci · googoccic · googoxem · googolmox · googomump ·
Googoo- series: googool · googoolxiv · googoolxix · googoocxexviji · googood · googoodij · googoodiv · googoodvi · googoodvij · googoodix · googoodxi
Googoople- series: googovplev · googovplevi · googovplevij · googovplexi · googovplexij · googovplexiv · googovplexvi · googovplexvij · googovplexix · googovplexxi · googovplexxij
Googgoo- series: googgol · googgool · geegeel · geeggeel · geiggeil · geiggeim
Googodul series: googogoogol
Googolplux series: googolplux · googolpluc · googolplum
Googool-n-plex series: googolundeciplex
Factorial series: lexexfa · lexxifa · lexxijfa · lexxijifa · lexxivfa · lexexvy · lexexvi · lexexvij · lexexviji · lexxixfa · lexxexfa · lexxexifa · lexxexijfa · lexxexijifa · lexxexivfa · lexxexvyfa · lexxexvifa · lexxexvijfa

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