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Decans is equal to [1,10] = 484810 = 4864,925,062,108,545,024 using PlantStar's notation.[1] The term was coined by PlantStar.

Approximations

Notation Lower bound Upper bound
Scientific notation \(7\times10^{109\,154\,691\,756\,057\,087}\) \(8\times10^{109\,154\,691\,756\,057\,087}\)
Arrow notation \(48\uparrow48\uparrow10\)
Down-arrow notation \(48\downarrow\downarrow11\)
Steinhaus-Moser Notation 13[3][3] 14[3][3]
Copy notation 10[10[9]] 1[1[18]]
H* function H(36H(4)) H(37H(4))
Taro's multivariable Ackermann function A(3,A(3,55)) A(3,A(3,56))
Pound-Star Notation #*((1))*(67)*4 #*((1))*(68)*4
BEAF {48,{48,10}}
Hyper-E notation E[48]10#2
Bashicu matrix system (0)(1)[7] (0)(1)[8]
Hyperfactorial array notation (18!)! (19!)!
Fast-growing hierarchy \(f_2(f_2(52))\) \(f_2(f_2(53))\)
Hardy hierarchy \(H_{\omega^22}(52)\) \(H_{\omega^22}(53)\)
Slow-growing hierarchy \(g_{\omega^{\omega^{10}}}(48)\)

Sources

See also

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