1307642930
1,307,642,930 is an even composite number composed of seven prime numbers multiplied together.
1307642930 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1307642930:
2 × 5 × 11 × 31 × 41 × 47 × 199
See below for interesting mathematical facts about the number 1307642930 from the Numbermatics database.
Names of 1307642930
- Cardinal: 1307642930 can be written as One billion, three hundred seven million, six hundred forty-two thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 1.30764293 × 109
Factors of 1307642930
Divisors of 1307642930
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 11 22 31 41 47 55 62 82 94 110 155 199 205 235 310 341 398 410 451 470 517 682 902 995 1034 1271 1457 1705 1927 1990 2189 2255 2542 2585 2914 3410 3854 4378 4510 5170 6169 6355 7285 8159 9353 9635 10945 12338 12710 13981 14570 16027 16318 18706 19270 21197 21890 27962 30845 32054 40795 42394 46765 59737 61690 67859 69905 80135 81590 89749 93530 102883 105985 119474 135718 139810 160270 179498 205766 211970 252929 289943 298685 339295 383473 448745 505858 514415 579886 597370 657107 678590 766946 897490 1028830 1264645 1314214 1449715 1917365 2529290 2782219 2899430 3189373 3285535 3834730 4218203 5564438 6378746 6571070 8436406 11887663 13911095 15946865 21091015 23775326 27822190 31893730 42182030 59438315 118876630 130764293 261528586 653821465 1307642930
- Sum of all divisors σ(n): 2786918400
- Sum of proper divisors (its aliquot sum) s(n): 1479275470
- 1307642930 is an abundant number, because the sum of its proper divisors (1479275470) is greater than itself. Its abundance is 171632540
Bases of 1307642930
- Binary: 10011011111000100001100001100102
- Hexadecimal: 0x4DF10C32
- Base-36: LMJBQQ
Squares and roots of 1307642930
- 1307642930 squared (13076429302) is 1709930032378984900
- 1307642930 cubed (13076429303) is 2235977917635050685061757000
-
The
square root of 1307642930 is 36161.3457990711 -
The
cube root of 1307642930 is 1093.5275357941
Scales and comparisons
How big is 1307642930?- 1,307,642,930 seconds is equal to 41 years, 30 weeks, 18 hours, 8 minutes, 50 seconds.
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To count from 1 to 1,307,642,930 would take you about eighty-three 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 1307642930 cubic inches would be around 91.1 feet tall.
Recreational maths with 1307642930
- 1307642930 backwards is 0392467031
- The number of decimal digits it has is: 10
- The sum of 1307642930's digits is 35
- More coming soon!
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