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A trecennovemnonagintillion is equal to 101,200 in America or 102,394 in France and Germany.

Aarex Tiaokhiao gave the name tetricentillion, referring to the value of this number.[1]

ApproximationsEdit

For short scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{1200}\)
Arrow notation \(10\uparrow1200\)
Steinhaus-Moser Notation 451[3] 452[3]
Copy notation 9[1200] 1[1201]
Taro's multivariable Ackermann function A(3,3983) A(3,3984)
Pound-Star Notation #*((1182))*20 #*((1183))*20
BEAF {10,1200}
Hyper-E notation E1200
Bashicu matrix system (0)(1)[9] (0)(1)[10]
Hyperfactorial array notation 524! 525!
Fast-growing hierarchy \(f_2(3974)\) \(f_2(3975)\)
Hardy hierarchy \(H_{\omega^2}(3974)\) \(H_{\omega^2}(3975)\)
Slow-growing hierarchy \(g_{\omega^{\omega^3+\omega^22}}(10)\)

For long scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{2394}\)
Arrow notation \(10\uparrow2394\)
Steinhaus-Moser Notation 821[3] 822[3]
Copy notation 9[2394] 1[2395]
Taro's multivariable Ackermann function A(3,7949) A(3,7950)
Pound-Star Notation #*((6605))*27 #*((6606))*27
BEAF {10,2394}
Hyper-E notation E2394
Bashicu matrix system (0)(1)[10] (0)(1)[11]
Hyperfactorial array notation 941! 942!
Fast-growing hierarchy \(f_2(7939)\) \(f_2(7940)\)
Hardy hierarchy \(H_{\omega^2}(7939)\) \(H_{\omega^2}(7940)\)
Slow-growing hierarchy \(g_{\omega^{\omega^32+\omega^23+\omega9+4}}(10)\)

Sources Edit

  1. Aarex Tiaokhiao's illion numbers