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The sexary-googol is equal to 6100 ~ 6.533*1077.[1] The term was coined by Aarex Tiaokhiao.

Username5243 calls this number Senary-Googol, and it's equal to 6[1]100 in Username5243's Array Notation.[2] In the Misalian seximal system, this number is called "quadunexian".

## Decimal expansion

653318623500070906096690267158057820537143710472954871543071966369497141477376

## Approximations

Notation Lower bound Upper bound
Scientific notation $$6.533\times10^{77}$$ $$6.534\times10^{77}$$
Arrow notation $$6\uparrow100$$, $$36↑50$$
Steinhaus-Moser Notation 46[3] 47[3]
Copy notation 5[78] 6[78]
Taro's multivariable Ackermann function A(3,255) A(3,256)
Pound-Star Notation #*(10,9,8,7,2,1,1)*7 #*(11,9,8,7,2,1,1)*7
BEAF {6,100}, {36,50}
Hyper-E notation E[6]100
Bashicu matrix system (0)(0)(0)(0)[73020] (0)(0)(0)(0)[73021]
Hyperfactorial array notation 57! 58!
Strong array notation s(6,100), s(36,50)
Fast-growing hierarchy $$f_2(250)$$ $$f_2(251)$$
Hardy hierarchy $$H_{\omega^2}(250)$$ $$H_{\omega^2}(251)$$
Slow-growing hierarchy $$g_{\omega^{\omega^{2}2+\omega 4+4}}(6)$$, $$g_{\omega^{\omega+14}}(36)$$

## Sources

Aarex's strong array notation googolisms
3-entry series
Linear array series
Golsol group: Golsol · Binary-golsol
Goolsol group: Goolsol · Uoonlsol · Booilsol · Qoonlsol
Gurea group: gurea · goourea · gigurea · guriga · guraga · durea · goodurea · guredurea · gurigedurea · duriga