131081500640
131,081,500,640 is an even composite number composed of six prime numbers multiplied together.
131081500640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131081500640:
25 × 5 × 23 × 101 × 113 × 3121
(2 × 2 × 2 × 2 × 2 × 5 × 23 × 101 × 113 × 3121)See below for interesting mathematical facts about the number 131081500640 from the Numbermatics database.
Names of 131081500640
- Cardinal: 131081500640 can be written as One hundred thirty-one billion, eighty-one million, five hundred thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3108150064 × 1011
Factors of 131081500640
Divisors of 131081500640
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 80 92 101 113 115 160 184 202 226 230 368 404 452 460 505 565 736 808 904 920 1010 1130 1616 1808 1840 2020 2260 2323 2599 3121 3232 3616 3680 4040 4520 4646 5198 6242 8080 9040 9292 10396 11413 11615 12484 12995 15605 16160 18080 18584 20792 22826 23230 24968 25990 31210 37168 41584 45652 46460 49936 51980 57065 62420 71783 74336 83168 91304 92920 99872 103960 114130 124840 143566 182608 185840 207920 228260 249680 262499 287132 315221 352673 358915 365216 371680 415840 456520 499360 524998 574264 630442 705346 717830 913040 1049996 1148528 1260884 1312495 1410692 1435660 1576105 1763365 1826080 2099992 2297056 2521768 2624990 2821384 2871320 3152210 3526730 4199984 5043536 5249980 5642768 5742640 6304420 7053460 7250083 8111479 8399968 10087072 10499960 11285536 11485280 12608840 14106920 14500166 16222958 20999920 25217680 28213840 29000332 32445916 35619973 36250415 40557395 41999840 50435360 56427680 58000664 64891832 71239946 72500830 81114790 116001328 129783664 142479892 145001660 162229580 178099865 232002656 259567328 284959784 290003320 324459160 356199730 569919568 580006640 648918320 712399460 819259379 1139839136 1160013280 1297836640 1424798920 1638518758 2849597840 3277037516 4096296895 5699195680 6554075032 8192593790 13108150064 16385187580 26216300128 32770375160 65540750320 131081500640
- Sum of all divisors σ(n): 329337332352
- Sum of proper divisors (its aliquot sum) s(n): 198255831712
- 131081500640 is an abundant number, because the sum of its proper divisors (198255831712) is greater than itself. Its abundance is 67174331072
Bases of 131081500640
- Binary: 11110100001010001000011110111111000002
- Hexadecimal: 0x1E8510F7E0
- Base-36: 1O7UJH7K
Squares and roots of 131081500640
- 131081500640 squared (1310815006402) is 17182359810034320409600
- 131081500640 cubed (1310815006403) is 2252289508435724049192947462144000
-
The
square root of 131081500640 is 362051.7927589919 -
The
cube root of 131081500640 is 5079.8060954775
Scales and comparisons
How big is 131081500640?- 131,081,500,640 seconds is equal to 4,167 years, 51 weeks, 1 day, 23 hours, 57 minutes, 20 seconds.
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To count from 1 to 131,081,500,640 would take you about eight thousand, three hundred thirty-five 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 131081500640 cubic inches would be around 423.3 feet tall.
Recreational maths with 131081500640
- 131081500640 backwards is 046005180131
- The number of decimal digits it has is: 12
- The sum of 131081500640's digits is 29
- More coming soon!
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