- "Bicentillion" redirects here. It is not to be confused with ducentillion.
- "Duohectillion" redirects here. It is not to be confused with duehectillion or dohectillion.
A novenonagintacentillion is equal to \(10^{600}\) in the short scale and \(10^{1194}\) in the long scale by the Conway and Guy's naming system[1][2][3][4] as it is the 199th -illion number.
In the long scale, \(10^{600}\) is called centillion.
This number is also called duohectillion in Russ Rowlett's Greek-based naming system of zillions.[5]
Aarex Tiaokhiao calls this number bicentillion.[6] He also gave the names sxoohol and 600-noogol, referring to the short scale value of this number.[7]
Wikia user NumLynx gave the name ducentisand for this number's short scale value.[8]
RedBandServerYT calls this number micresimal-googol for the number's short scale value.[9]
Decimal Expansion[]
Short scale
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Long scale:
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Approximations[]
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[]
- ↑ Conway and Guy. (1995) "The book of Numbers" Copernicus
- ↑ Munafo, Robert. The Conway-Wechsler System. Retrieved 2023-02-09.
- ↑ Olsen, Steve. Big-Ass Numbers. Retrieved 2023-02-09.
- ↑ Fish. Conway's zillion numbers. Retrieved 2023-02-09.
- ↑ Russ Rowlett's Greek Based -illions
- ↑ Aarex Tiaokhiao's illion numbers[dead link]
- ↑ Part 1 (LAN) - Aarex Googology[dead link]
- ↑ NumLynx's Large Numbers
- ↑ RedBandServerYT. n-ary numbers. Retrieved 26 November 2021.
See also[]
Main article: -illion
100–109: centillion (un- · duo- · tres- · quattuor- · quin- · sex- · septen- · octo- · noven-)110–119: decicentillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
120–129: viginticentillion (un- · duo- · tres- · quattuor- · quin- · ses- · septem- · octo- · novem-)
130–139: trigintacentillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
140–149: quadragintacentillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
150–159: quinquagintacentillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
160–169: sexagintacentillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
170–179: septuagintacentillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
180–189: octogintacentillion (un- · duo- · tres- · quattuor- · quin- · sex- · septem- · octo- · novem-)
190–199: nonagintacentillion (un- · duo- · tre- · quattuor- · quin- · se- · septe- · octo- · nove-)