680629992
680,629,992 is an even composite number composed of five prime numbers multiplied together.
680629992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 680629992:
23 × 3 × 73 × 89 × 929
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 89 × 929)See below for interesting mathematical facts about the number 680629992 from the Numbermatics database.
Names of 680629992
- Cardinal: 680629992 can be written as Six hundred eighty million, six hundred twenty-nine thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 6.80629992 × 108
Factors of 680629992
Divisors of 680629992
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 89 98 147 168 178 196 267 294 343 356 392 534 588 623 686 712 929 1029 1068 1176 1246 1372 1858 1869 2058 2136 2492 2744 2787 3716 3738 4116 4361 4984 5574 6503 7432 7476 8232 8722 11148 13006 13083 14952 17444 19509 22296 26012 26166 30527 34888 39018 45521 52024 52332 61054 78036 82681 91042 91581 104664 122108 136563 156072 165362 182084 183162 244216 248043 273126 318647 330724 364168 366324 496086 546252 578767 637294 661448 732648 955941 992172 1092504 1157534 1274588 1736301 1911882 1984344 2315068 2549176 3472602 3823764 4051369 4630136 6945204 7647528 8102738 12154107 13890408 16205476 24308214 28359583 32410952 48616428 56719166 85078749 97232856 113438332 170157498 226876664 340314996 680629992
- Sum of all divisors σ(n): 2008800000
- Sum of proper divisors (its aliquot sum) s(n): 1328170008
- 680629992 is an abundant number, because the sum of its proper divisors (1328170008) is greater than itself. Its abundance is 647540016
Bases of 680629992
- Binary: 1010001001000110010110111010002
- Hexadecimal: 0x289196E8
- Base-36: B989GO
Squares and roots of 680629992
- 680629992 squared (6806299922) is 463257186009920064
- 680629992 cubed (6806299923) is 315306734807874405080959488
-
The
square root of 680629992 is 26088.8863694869 -
The
cube root of 680629992 is 879.6374160531
Scales and comparisons
How big is 680629992?- 680,629,992 seconds is equal to 21 years, 33 weeks, 2 days, 15 hours, 53 minutes, 12 seconds.
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To count from 1 to 680,629,992 would take you about thirty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 680629992 cubic inches would be around 73.3 feet tall.
Recreational maths with 680629992
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