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The novemnonagintacentillion is equal to \(10^{600}\) in short scale and \(10^{1,194}\) in long scale.[1]

That was called \(10^{600}\) in long scale centillion.

Aarex Tiaokhiao calls this number bicentillion.[2] He also gave the names sxoohol and 600-noogol, referring to the short scale value of this number.[3]

ApproximationsEdit

For short scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{600}\)
Arrow notation \(10\uparrow600\)
Steinhaus-Moser Notation 250[3] 251[3]
Copy notation 9[600] 1[601]
Chained arrow notation \(10\rightarrow600\)
Taro's multivariable Ackermann function A(3,1990) A(3,1991)
Pound-Star Notation #*((116))*15 #*((117))*15
BEAF & Bird's array notation {10,600}
Hyper-E notation E600
Bashicu matrix system (0)(0)(0)(0)(0)(0)(0)[48696] (0)(0)(0)(0)(0)(0)(0)[48697]
Hyperfactorial array notation 294! 295!
Strong array notation s(10,600)
Fast-growing hierarchy \(f_2(1\,982)\) \(f_2(1\,983)\)
Hardy hierarchy \(H_{\omega^2}(1\,982)\) \(H_{\omega^2}(1\,983)\)
Slow-growing hierarchy \(g_{\omega^{\omega^{2}\times 6}}(10)\)

For long scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{1,194}\)
Arrow notation \(10\uparrow1,194\)
Steinhaus-Moser Notation 450[3] 451[3]
Copy notation 9[1194] 1[1195]
Chained arrow notation \(10\rightarrow1,194\)
Taro's multivariable Ackermann function A(3,3963) A(3,3964)
Pound-Star Notation #*((829))*20 #*((830))*20
BEAF & Bird's array notation {10,1194}
Hyper-E notation E1,194
Bashicu matrix system (0)(1)[3] (0)(1)[4]
Hyperfactorial array notation 522! 523!
Strong array notation s(10,1194)
Fast-growing hierarchy \(f_2(3\,954)\) \(f_2(3\,955)\)
Hardy hierarchy \(H_{\omega^2}(3\,954)\) \(H_{\omega^2}(3\,955)\)
Slow-growing hierarchy \(g_{\omega^{\omega^3+\omega^2+\omega\times 9+4}}(10)\)

Sources Edit

  1. http://users.skynet.be/nizgorur/very_big_numbers.htm
  2. Aarex Tiaokhiao's illion numbers
  3. Part 1 (LAN) - Aarex Googology

See also Edit

Main article: -illion
100–109: centillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
110–119: decicentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
120–129: viginticentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
130–139: trigintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
140–149: quadragintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
150–159: quinquagintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
160–169: sexagintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
170–179: septuagintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
180–189: octogintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
190–199: nonagintacentillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
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