80971291830
80,971,291,830 is an even composite number composed of six prime numbers multiplied together.
80971291830 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 80971291830:
2 × 3 × 5 × 113 × 134 × 71
(2 × 3 × 5 × 11 × 11 × 11 × 13 × 13 × 13 × 13 × 71)See below for interesting mathematical facts about the number 80971291830 from the Numbermatics database.
Names of 80971291830
- Cardinal: 80971291830 can be written as Eighty billion, nine hundred seventy-one million, two hundred ninety-one thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 8.097129183 × 1010
Factors of 80971291830
Divisors of 80971291830
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 71 78 110 121 130 142 143 165 169 195 213 242 286 330 338 355 363 390 426 429 507 605 710 715 726 781 845 858 923 1014 1065 1210 1331 1430 1562 1573 1690 1815 1846 1859 2130 2145 2197 2343 2535 2662 2769 3146 3630 3718 3905 3993 4290 4394 4615 4686 4719 5070 5538 5577 6591 6655 7810 7865 7986 8591 9230 9295 9438 10153 10985 11154 11715 11999 13182 13310 13845 15730 17182 17303 18590 19965 20306 20449 21970 23430 23595 23998 24167 25773 27690 27885 28561 30459 32955 34606 35997 39930 40898 42955 47190 48334 50765 51546 51909 55770 57122 59995 60918 61347 65910 71994 72501 85683 85910 86515 94501 101530 102245 103818 111683 119990 120835 122694 128865 131989 142805 145002 152295 155987 171366 173030 179985 189002 204490 223366 224939 241670 257730 259545 263978 265837 283503 285610 304590 306735 311974 314171 335049 359970 362505 395967 428415 449878 467961 472505 519090 531674 558415 567006 613470 628342 659945 670098 674817 725010 779935 791934 797511 856830 935922 942513 945010 1116830 1124695 1228513 1319890 1329185 1349634 1417515 1451879 1559870 1570855 1595022 1675245 1715857 1885026 1979835 2027831 2249390 2339805 2457026 2658370 2835030 2903758 2924207 3141710 3350490 3374085 3431714 3455881 3685539 3959670 3987555 4055662 4355637 4679610 4712565 5147571 5848414 6083493 6142565 6748170 6911762 7259395 7371078 7975110 8579285 8711274 8772621 9425130 10139155 10295142 10367643 12166986 12285130 14518790 14621035 15970669 17158570 17279405 17545242 18427695 18874427 20278310 20735286 21778185 22306141 25737855 29242070 30417465 31941338 34558810 36855390 37748854 38014691 43556370 43863105 44612282 47912007 51475710 51838215 56623281 60834930 66918423 76029382 79853345 87726210 94372135 95824014 103676430 111530705 113246562 114044073 133836846 159706690 188744270 190073455 207618697 223061410 228088146 239560035 245367551 283116405 334592115 380146910 415237394 479120070 490735102 566232810 570220365 622856091 669184230 736102653 1038093485 1140440730 1226837755 1245712182 1472205306 2076186970 2453675510 2699043061 3114280455 3680513265 5398086122 6228560910 7361026530 8097129183 13495215305 16194258366 26990430610 40485645915 80971291830
- Sum of all divisors σ(n): 234822882816
- Sum of proper divisors (its aliquot sum) s(n): 153851590986
- 80971291830 is an abundant number, because the sum of its proper divisors (153851590986) is greater than itself. Its abundance is 72880299156
Bases of 80971291830
- Binary: 10010110110100100001111011100101101102
- Hexadecimal: 0x12DA43DCB6
- Base-36: 11747SMU
Squares and roots of 80971291830
- 80971291830 squared (809712918302) is 6556350100619024748900
- 80971291830 cubed (809712918303) is 530876137336872916593174371487000
-
The
square root of 80971291830 is 284554.5498318381 -
The
cube root of 80971291830 is 4326.2374857575
Scales and comparisons
How big is 80971291830?- 80,971,291,830 seconds is equal to 2,574 years, 33 weeks, 17 hours, 30 minutes, 30 seconds.
-
To count from 1 to 80,971,291,830 would take you about five thousand, one hundred forty-nine 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 80971291830 cubic inches would be around 360.5 feet tall.
Recreational maths with 80971291830
- 80971291830 backwards is 03819217908
- The number of decimal digits it has is: 11
- The sum of 80971291830's digits is 48
- More coming soon!
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