20427688008

Names of 20427688008

• Cardinal: 20427688008 can be written as Twenty billion, four hundred twenty-seven million, six hundred eighty-eight thousand and eight.

Scientific notation

• Scientific notation: 2.0427688008 × 10¹⁰

Factors of 20427688008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1507

Divisors of 20427688008

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 49 52 56 63 72 78 84 91 98 104 117 126 147 156 168 182 196 234 252 273 294 312 364 392 419 441 468 504 546 588 637 728 819 838 882 936 1063 1092 1176 1257 1274 1638 1676 1764 1911 2126 2184 2514 2548 2933 3189 3276 3352 3528 3771 3822 4252 5028 5096 5447 5733 5866 6378 6552 7441 7542 7644 8504 8799 9567 10056 10894 11466 11732 12756 13819 14882 15084 15288 16341 17598 19134 20531 21788 22323 22932 23464 25512 26397 27638 29764 30168 32682 35196 38129 38268 41062 41457 43576 44646 45864 49023 52087 52794 55276 59528 61593 65364 66969 70392 76258 76536 82124 82914 89292 96733 98046 104174 105588 110552 114387 123186 124371 130728 133938 152516 156261 164248 165828 178584 184779 193466 196092 208348 211176 228774 246372 248742 266903 267876 290199 305032 312522 331656 343161 369558 386932 392184 416696 445397 457548 468783 492744 497484 533806 535752 580398 625044 677131 686322 739116 773864 800709 870597 890794 915096 937566 994968 1067612 1160796 1250088 1336191 1354262 1372644 1478232 1601418 1741194 1781588 1875132 2031393 2135224 2321592 2402127 2672382 2708524 2745288 3117779 3202836 3482388 3563176 3750264 4008573 4062786 4804254 5344764 5417048 5790161 6094179 6235558 6405672 6964776 8017146 8125572 9353337 9608508 10689528 11580322 12188358 12471116 16034292 16251144 17370483 18706674 19217016 21824453 23160644 24376716 24942232 28060011 32068584 34740966 37413348 40531127 43648906 46321288 48753432 52111449 56120022 65473359 69481932 74826696 81062254 87297812 104222898 112240044 121593381 130946718 138963864 162124508 174595624 196420077 208445796 224480088 243186762 261893436 283717889 324249016 364780143 392840154 416891592 486373524 523786872 567435778 729560286 785680308 851153667 972747048 1134871556 1459120572 1571360616 1702307334 2269743112 2553461001 2918241144 3404614668 5106922002 6809229336 10213844004 20427688008
• Sum of all divisors σ(n): 69538996800
• Sum of proper divisors (its aliquot sum) s(n): 49111308792
• 20427688008 is an abundant number, because the sum of its proper divisors (49111308792) is greater than itself. Its abundance is 28683620784

Bases of 20427688008

• Binary: 10011000001100101011100100001001000₂
• Hexadecimal: 0x4C195C848
• Base-36: 9DU48Y0

Squares and roots of 20427688008

• 20427688008 squared (20427688008²) is 417290437352187008064
• 20427688008 cubed (20427688008³) is 8524278862952345817202372096512
• The square root of 20427688008 is 142925.4631197673
• The cube root of 20427688008 is 2733.6300428383

Scales and comparisons

• 20,427,688,008 seconds is equal to 649 years, 27 weeks, 6 days, 13 hours, 46 minutes, 48 seconds.
• To count from 1 to 20,427,688,008 would take you about one thousand, two hundred ninety-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 20427688008 cubic inches would be around 227.8 feet tall.

Recreational maths with 20427688008

• 20427688008 backwards is 80088672402
• The number of decimal digits it has is: 11
• The sum of 20427688008's digits is 45
• More coming soon!