12731358752
12,731,358,752 is an even composite number composed of five prime numbers multiplied together.
12731358752 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12731358752:
25 × 73 × 17 × 312 × 71
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 17 × 31 × 31 × 71)See below for interesting mathematical facts about the number 12731358752 from the Numbermatics database.
Names of 12731358752
- Cardinal: 12731358752 can be written as Twelve billion, seven hundred thirty-one million, three hundred fifty-eight thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 1.2731358752 × 1010
Factors of 12731358752
Divisors of 12731358752
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 31 32 34 49 56 62 68 71 98 112 119 124 136 142 196 217 224 238 248 272 284 343 392 434 476 496 497 527 544 568 686 784 833 868 952 961 992 994 1054 1136 1207 1372 1519 1568 1666 1736 1904 1922 1988 2108 2201 2272 2414 2744 3038 3332 3472 3479 3689 3808 3844 3976 4216 4402 4828 5488 5831 6076 6664 6727 6944 6958 7378 7688 7952 8432 8449 8804 9656 10633 10976 11662 12152 13328 13454 13916 14756 15376 15407 15904 16337 16864 16898 17608 19312 21266 23324 24304 24353 25823 26656 26908 27832 29512 30752 30814 32674 33796 35216 37417 38624 42532 46648 47089 48608 48706 51646 53816 55664 59024 59143 61628 65348 67592 68231 70432 74834 85064 93296 94178 97412 103292 107632 107849 111328 114359 118048 118286 123256 130696 135184 136462 149668 170128 180761 186592 188356 194824 206584 215264 215698 228718 236572 246512 261392 261919 270368 272924 299336 329623 340256 361522 376712 389648 413168 414001 431396 457436 473144 477617 493024 522784 523838 545848 598672 659246 723044 753424 754943 779296 800513 826336 828002 862792 914872 946288 955234 1047676 1091696 1159927 1197344 1318492 1446088 1506848 1509886 1601026 1656004 1725584 1829744 1833433 1892576 1910468 2095352 2183392 2319854 2636984 2892176 3019772 3202052 3312008 3343319 3451168 3659488 3666866 3820936 4190704 4639708 5273968 5603591 5784352 6039544 6404104 6624016 6686638 7333732 7641872 8119489 8381408 9279416 10547936 11207182 12079088 12808208 12834031 13248032 13373276 14667464 15283744 16238978 18558832 22414364 23403233 24158176 25616416 25668062 26746552 29334928 32477956 37117664 44828728 46806466 51336124 53493104 56836423 58669856 64955912 89657456 93612932 102672248 106986208 113672846 129911824 179314912 187225864 205344496 227345692 259823648 374451728 397854961 410688992 454691384 748903456 795709922 909382768 1591419844 1818765536 3182839688 6365679376 12731358752
- Sum of all divisors σ(n): 32430585600
- Sum of proper divisors (its aliquot sum) s(n): 19699226848
- 12731358752 is an abundant number, because the sum of its proper divisors (19699226848) is greater than itself. Its abundance is 6967868096
Bases of 12731358752
- Binary: 10111101101101100100011110001000002
- Hexadecimal: 0x2F6D91E20
- Base-36: 5UJX7A8
Squares and roots of 12731358752
- 12731358752 squared (127313587522) is 162087495672126997504
- 12731358752 cubed (127313587523) is 2063594056615096172128032555008
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The
square root of 12731358752 is 112833.3228793693 -
The
cube root of 12731358752 is 2335.0252724057
Scales and comparisons
How big is 12731358752?- 12,731,358,752 seconds is equal to 404 years, 42 weeks, 3 days, 16 hours, 32 minutes, 32 seconds.
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To count from 1 to 12,731,358,752 would take you about eight hundred 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 12731358752 cubic inches would be around 194.6 feet tall.
Recreational maths with 12731358752
- 12731358752 backwards is 25785313721
- The number of decimal digits it has is: 11
- The sum of 12731358752's digits is 44
- More coming soon!
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