51315790240
51,315,790,240 is an even composite number composed of six prime numbers multiplied together.
51315790240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 51315790240:
25 × 5 × 112 × 13 × 41 × 4973
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 13 × 41 × 4973)See below for interesting mathematical facts about the number 51315790240 from the Numbermatics database.
Names of 51315790240
- Cardinal: 51315790240 can be written as Fifty-one billion, three hundred fifteen million, seven hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 5.131579024 × 1010
Factors of 51315790240
Divisors of 51315790240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 41 44 52 55 65 80 82 88 104 110 121 130 143 160 164 176 205 208 220 242 260 286 328 352 410 416 440 451 484 520 533 572 605 656 715 820 880 902 968 1040 1066 1144 1210 1312 1430 1573 1640 1760 1804 1936 2080 2132 2255 2288 2420 2665 2860 3146 3280 3608 3872 4264 4510 4576 4840 4961 4973 5330 5720 5863 6292 6560 7216 7865 8528 9020 9680 9922 9946 10660 11440 11726 12584 14432 15730 17056 18040 19360 19844 19892 21320 22880 23452 24805 24865 25168 29315 31460 36080 39688 39784 42640 46904 49610 49730 50336 54703 58630 62920 64493 64649 72160 79376 79568 85280 93808 99220 99460 109406 117260 125840 128986 129298 158752 159136 187616 198440 198920 203893 218812 234520 251680 257972 258596 273515 322465 323245 396880 397840 407786 437624 469040 515944 517192 547030 601733 644930 646490 711139 793760 795680 815572 875248 938080 1019465 1031888 1034384 1094060 1203466 1289860 1292980 1422278 1631144 1750496 2038930 2063776 2068768 2188120 2242823 2406932 2579720 2585960 2650609 2844556 3008665 3262288 3555695 4077860 4376240 4485646 4813864 5159440 5171920 5301218 5689112 6017330 6524576 7111390 7822529 8155720 8752480 8971292 9627728 10318880 10343840 10602436 11214115 11378224 12034660 13253045 14222780 15645058 16311440 17942584 19255456 21204872 22428230 22756448 24069320 24671053 26506090 28445560 29156699 31290116 32622880 35885168 39112645 42409744 44856460 48138640 49342106 53012180 56891120 58313398 62580232 71770336 78225290 84819488 89712920 96277280 98684212 106024360 113782240 116626796 123355265 125160464 145783495 156450580 179425840 197368424 212048720 233253592 246710530 250320928 291566990 312901160 320723689 358851680 394736848 424097440 466507184 493421060 583133980 625802320 641447378 789473696 933014368 986842120 1166267960 1251604640 1282894756 1603618445 1973684240 2332535920 2565789512 3207236890 3947368480 4665071840 5131579024 6414473780 10263158048 12828947560 25657895120 51315790240
- Sum of all divisors σ(n): 147036971088
- Sum of proper divisors (its aliquot sum) s(n): 95721180848
- 51315790240 is an abundant number, because the sum of its proper divisors (95721180848) is greater than itself. Its abundance is 44405390608
Bases of 51315790240
- Binary: 1011111100101010100011010001101000002
- Hexadecimal: 0xBF2A8D1A0
- Base-36: NKO3H5S
Squares and roots of 51315790240
- 51315790240 squared (513157902402) is 2633310327955679257600
- 51315790240 cubed (513157902403) is 135130400426199244799720525824000
-
The
square root of 51315790240 is 226529.8881825531 -
The
cube root of 51315790240 is 3716.0681816819
Scales and comparisons
How big is 51315790240?- 51,315,790,240 seconds is equal to 1,631 years, 35 weeks, 3 days, 18 hours, 10 minutes, 40 seconds.
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To count from 1 to 51,315,790,240 would take you about three thousand, two hundred sixty-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 51315790240 cubic inches would be around 309.7 feet tall.
Recreational maths with 51315790240
- 51315790240 backwards is 04209751315
- The number of decimal digits it has is: 11
- The sum of 51315790240's digits is 37
- More coming soon!
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