A septensexagintillion is equal to 10204 in the short scale, or 10402 in the long scale by Conway and Guy's naming system.[1][2][3][4]
In the long scale which is commonly used in France and Germany, 10204 is called quattuortrigintillion.
Approximations[]
For short scale:
| Notation | Lower bound | Upper bound |
|---|---|---|
| Scientific notation | \(1\times10^{204}\) | |
| Arrow notation | \(10\uparrow204\) | |
| Steinhaus-Moser Notation | 101[3] | 102[3] |
| Copy notation | 9[204] | 1[205] |
| Taro's multivariable Ackermann function | A(3,674) | A(3,675) |
| Pound-Star Notation | #*((1452))*9 | #*((1453))*9 |
| BEAF | {10,204} | |
| Hyper-E notation | E204 | |
| Bashicu matrix system | (0)(0)(0)(0)(0)(0)[1539] | (0)(0)(0)(0)(0)(0)[1540] |
| Hyperfactorial array notation | 122! | 123! |
| Fast-growing hierarchy | \(f_2(668)\) | \(f_2(669)\) |
| Hardy hierarchy | \(H_{\omega^2}(668)\) | \(H_{\omega^2}(669)\) |
| Slow-growing hierarchy | \(g_{\omega^{\omega^22+4}}(10)\) | |
For long scale:
| Notation | Lower bound | Upper bound |
|---|---|---|
| Scientific notation | \(1\times10^{402}\) | |
| Arrow notation | \(10\uparrow402\) | |
| Steinhaus-Moser Notation | 178[3] | 179[3] |
| Copy notation | 9[402] | 1[403] |
| Taro's multivariable Ackermann function | A(3,1332) | A(3,1333) |
| Pound-Star Notation | #*((8549))*12 | #*((8550))*12 |
| BEAF | {10,402} | |
| Hyper-E notation | E402 | |
| Bashicu matrix system | (0)(0)(0)(0)(0)(0)(0)[1382] | (0)(0)(0)(0)(0)(0)(0)[1383] |
| Hyperfactorial array notation | 211! | 212! |
| Fast-growing hierarchy | \(f_2(1325)\) | \(f_2(1326)\) |
| Hardy hierarchy | \(H_{\omega^2}(1325)\) | \(H_{\omega^2}(1326)\) |
| Slow-growing hierarchy | \(g_{\omega^{\omega^24+2}}(10)\) | |
List of prefixed numbers derived from sexagintillion[]
| Name | Short scale | Long scale |
|---|---|---|
| unsexagintillion | 10186 | 10366 |
| duosexagintillion | 10189 | 10372 |
| tresexagintillion | 10192 | 10378 |
| quattuorsexagintillion | 10195 | 10384 |
| quinsexagintillion | 10198 | 10390 |
| sesexagintillion | 10201 | 10396 |
| septensexagintillion | 10204 | 10402 |
| octosexagintillion | 10207 | 10408 |
| novensexagintillion | 10210 | 10414 |
Sources[]
- ↑ Conway and Guy. (1995) "The book of Numbers" Copernicus
- ↑ Robert Munafo The Conway-Wechsler System. Retrieved 2023-02-05.
- ↑ Steve Olsen Big-Ass Numbers. Retrieved 2023-02-05.
- ↑ Fish Conway's zillion numbers. Retrieved 2023-02-05.
See also[]
Main article: -illion
1–9: million · billion · trillion · quadr · quint · sext · sept · oct · non10–19: decillion · undec · duodec · tredec · quattuordec · quindec · sexdec · septendec · octodec · novemdec
20–29: vigintillion · unvigint · duovigint · tresvigint · quattuorvigint · quinvigint · sesvigint · septemvigint · octovigint · novemvigint
30–39: trigintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
40–49: quadragintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
50–59: quinquagintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
60–69: sexagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
70–79: septuagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
80–89: octogintillion (un- · duo- · tres- · quattuor- · quin- · sex- · septem- · octo- · novem-)
90–99: nonagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septe- · octo- · nove-)
100–900: centillion · ducent · trecent · quadringent · quingent · sescent · septingent · octingent · nongent
1,000–1024: millillion · dumill · dumillinonagintanongent · trimill · trimilliduotrigintatrecent · trimillisexoctogintaoctingent · quadrimill · quadrimilliquattuordecicent · quinmill · sexmill · septimill · octimill · nonimill · myr · decimilliquinsexagintasescent · dumyr · unquadragintamilliunquinquagintacent · centimill · micr · nan · pic · femt · att · zept · yoct