31900430070
31,900,430,070 is an even composite number composed of seven prime numbers multiplied together.
31900430070 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31900430070:
2 × 35 × 5 × 29 × 41 × 61 × 181
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 41 × 61 × 181)See below for interesting mathematical facts about the number 31900430070 from the Numbermatics database.
Names of 31900430070
- Cardinal: 31900430070 can be written as Thirty-one billion, nine hundred million, four hundred thirty thousand and seventy.
Scientific notation
- Scientific notation: 3.190043007 × 1010
Factors of 31900430070
Divisors of 31900430070
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 29 30 41 45 54 58 61 81 82 87 90 122 123 135 145 162 174 181 183 205 243 246 261 270 290 305 362 366 369 405 410 435 486 522 543 549 610 615 738 783 810 870 905 915 1086 1098 1107 1189 1215 1230 1305 1566 1629 1647 1769 1810 1830 1845 2214 2349 2378 2430 2501 2610 2715 2745 3258 3294 3321 3538 3567 3690 3915 4698 4887 4941 5002 5249 5307 5430 5490 5535 5945 6642 7047 7134 7421 7503 7830 8145 8235 8845 9774 9882 9963 10498 10614 10701 11041 11070 11745 11890 12505 14094 14661 14823 14842 15006 15747 15921 16290 16470 16605 17690 17835 19926 21402 22082 22263 22509 23490 24435 24705 25010 26245 26535 29322 29646 31494 31842 32103 33123 33210 35235 35670 37105 37515 43983 44526 45018 47241 47763 48870 49410 49815 52490 53070 53505 55205 64206 66246 66789 67527 70470 72529 73305 74115 74210 75030 78735 79605 87966 94482 95526 96309 99369 99630 107010 110410 111315 112545 133578 135054 141723 143289 145058 146610 148230 157470 159210 160515 165615 192618 198738 200367 202581 215209 217587 219915 222630 225090 236205 238815 283446 286578 288927 298107 320189 321030 331230 333945 337635 362645 400734 405162 425169 429867 430418 435174 439830 452681 472410 477630 481545 496845 577854 596214 601101 607743 640378 645627 652761 667890 675270 708615 716445 725290 850338 859734 894321 905362 960567 963090 993690 1001835 1012905 1076045 1087935 1202202 1215486 1275507 1291254 1305522 1358043 1417230 1432890 1444635 1490535 1600945 1788642 1803303 1921134 1936881 1958283 2003670 2025810 2125845 2149335 2152090 2175870 2263405 2551014 2682963 2716086 2881701 2889270 2981070 3005505 3038715 3201890 3228135 3263805 3606606 3873762 3916566 4074129 4251690 4298670 4471605 4526810 4802835 5365926 5763402 5810643 5874849 6011010 6077430 6377535 6456270 6527610 6790215 8148258 8645103 8943210 9016515 9605670 9684405 9791415 11621286 11749698 12222387 12755070 13127749 13414815 13580430 14408505 17290206 17431929 17624547 18033030 19368810 19582830 20370645 24444774 25935309 26255498 26829630 28817010 29053215 29374245 34863858 35249094 36667161 39383247 40741290 43225515 51870618 52295787 58106430 58748490 61111935 65638745 73334322 77805927 78766494 86451030 87159645 88122735 104591574 110001483 118149741 122223870 129676545 131277490 155611854 174319290 176245470 183335805 196916235 220002966 236299482 259353090 261478935 354449223 366671610 389029635 393832470 522957870 550007415 590748705 708898446 778059270 1063347669 1100014830 1181497410 1772246115 2126695338 3190043007 3544492230 5316738345 6380086014 10633476690 15950215035 31900430070
- Sum of all divisors σ(n): 93155287680
- Sum of proper divisors (its aliquot sum) s(n): 61254857610
- 31900430070 is an abundant number, because the sum of its proper divisors (61254857610) is greater than itself. Its abundance is 29354427540
Bases of 31900430070
- Binary: 111011011010110100111101110111101102
- Hexadecimal: 0x76D69EEF6
- Base-36: ENKOXDI
Squares and roots of 31900430070
- 31900430070 squared (319004300702) is 1017637438650960204900
- 31900430070 cubed (319004300703) is 32463071948298871154765321343000
-
The
square root of 31900430070 is 178606.9149557207 -
The
cube root of 31900430070 is 3171.5058199643
Scales and comparisons
How big is 31900430070?- 31,900,430,070 seconds is equal to 1,014 years, 17 weeks, 2 days, 22 hours, 34 minutes, 30 seconds.
-
To count from 1 to 31,900,430,070 would take you about two thousand and twenty-eight 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 31900430070 cubic inches would be around 264.3 feet tall.
Recreational maths with 31900430070
- 31900430070 backwards is 07003400913
- 31900430070 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31900430070's digits is 27
- More coming soon!
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