20470821527688

Names of 20470821527688

• Cardinal: 20470821527688 can be written as Twenty trillion, four hundred seventy billion, eight hundred twenty-one million, five hundred twenty-seven thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0470821527688 × 10¹³

Factors of 20470821527688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 182

Divisors of 20470821527688

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 151 152 168 196 228 266 294 302 343 361 392 399 453 456 532 588 604 686 722 798 906 931 1029 1057 1064 1083 1176 1208 1372 1444 1596 1812 1862 2058 2114 2166 2401 2527 2744 2793 2869 2888 3171 3192 3624 3724 4116 4228 4332 4802 5054 5586 5738 6342 6517 6859 7203 7399 7448 7581 8232 8456 8607 8664 9604 10108 11172 11476 12684 13034 13718 14406 14798 15162 16807 17214 17689 19208 19551 20083 20216 20577 22197 22344 22952 25368 26068 27436 28812 29596 30324 33614 34428 35378 39102 40166 41154 44394 45619 48013 50421 51793 52136 53067 54511 54872 57624 59192 60249 60648 67228 68856 70756 78204 80332 82308 88788 91238 96026 100842 103586 106134 109022 117649 120498 123823 134456 136857 140581 141512 144039 155379 156408 160664 163533 164616 177576 182476 192052 201684 207172 212268 218044 235298 240996 247646 273714 281162 288078 310758 319333 327066 336091 352947 362551 364952 371469 381577 384104 403368 414344 421743 424536 436088 470596 481992 495292 547428 562324 576156 621516 638666 654132 672182 705894 725102 742938 763154 823543 843486 866761 941192 957999 984067 990584 1008273 1035709 1087653 1094856 1124648 1144731 1152312 1243032 1277332 1308264 1344364 1411788 1450204 1485876 1526308 1647086 1686972 1733522 1915998 1968134 2016546 2071418 2175306 2235331 2289462 2352637 2470629 2537857 2554664 2600283 2671039 2688728 2823576 2900408 2952201 2971752 3052616 3107127 3294172 3373944 3467044 3831996 3936268 4033092 4142836 4350612 4470662 4578924 4705274 4941258 5075714 5200566 5342078 5904402 6067327 6214254 6588344 6705993 6888469 6934088 7057911 7249963 7613571 7663992 7872536 8013117 8066184 8285672 8701224 8941324 9157848 9410548 9882516 10151428 10401132 10684156 11808804 12134654 12428508 13411986 13776938 14115822 14499926 15227142 15647317 16026234 16468459 17764999 17882648 18201981 18697273 18821096 19765032 20302856 20665407 20802264 21368312 21749889 23617608 24269308 24857016 26823972 27553876 28231644 28999852 30454284 31294634 32052468 32936918 35529998 36403962 37394546 41330814 42471289 43499778 46941951 48219283 48538616 49405377 50749741 53294997 53647944 55107752 56091819 56463288 57999704 60908568 62589268 64104936 65873836 71059996 72807924 74789092 82661628 84942578 86999556 93883902 96438566 98810754 101499482 106589994 112183638 115279213 124354993 125178536 127413867 130880911 131747672 142119992 144657849 145615848 149578184 152249223 165323256 169885156 173999112 187767804 192877132 197621508 202998964 213179988 224367276 230558426 248709986 254827734 261761822 289315698 297299023 304498446 337534981 339770312 345837639 355248187 373064979 375535608 385754264 392642733 395243016 405997928 426359976 448734552 461116852 497419972 509655468 523523644 578631396 594598046 608996892 675069962 691675278 710496374 746129958 785285466 806954491 891897069 916166377 922233704 994839944 1012604943 1019310936 1047047288 1065744561 1157262792 1189196092 1217993784 1350139924 1383350556 1420992748 1492259916 1570570932 1613908982 1783794138 1832332754 2025209886 2131489122 2362744867 2378392184 2420863473 2486737309 2700279848 2748499131 2766701112 2841985496 2984519832 3141141864 3227817964 3567588276 3664665508 4050419772 4262978244 4725489734 4841726946 4973474618 5496998262 5648681437 6413164639 6455635928 7088234601 7135176552 7329331016 7460211927 8100839544 8525956488 9450979468 9683453892 9946949236 10993996524 11297362874 12826329278 14176469202 14920423854 16946044311 17407161163 18901958936 19239493917 19366907784 19893898472 21987993048 22594725748 25652658556 28352938404 29840847708 33892088622 34814322326 38478987834 44892152473 45189451496 51305317112 52221483489 56705876808 59681695416 67784177244 69628644652 76957975668 89784304946 104442966978 121850128141 134676457419 135568354488 139257289304 153915951336 179568609892 208885933956 243700256282 269352914838 359137219784 365550384423 417771867912 487400512564 538705829676 731100768846 852950896987 974801025128 1077411659352 1462201537692 1705901793974 2558852690961 2924403075384 3411803587948 5117705381922 6823607175896 10235410763844 20470821527688
• Sum of all divisors σ(n): 63440471040000
• Sum of proper divisors (its aliquot sum) s(n): 42969649512312
• 20470821527688 is an abundant number, because the sum of its proper divisors (42969649512312) is greater than itself. Its abundance is 22498827984624

Bases of 20470821527688

• Binary: 100101001111000111100000010111010000010001000₂
• Hexadecimal: 0x129E3C0BA088
• Base-36: 7985YLH8O

Squares and roots of 20470821527688

• 20470821527688 squared (20470821527688²) is 419054534018454462150625344
• 20470821527688 cubed (20470821527688³) is 8578390576260240938466924678426610524672
• The square root of 20470821527688 is 4524469.1984461559
• The cube root of 20470821527688 is 27355.5273051283

Scales and comparisons

• 20,470,821,527,688 seconds is equal to 650,908 years, 41 weeks, 5 days, 17 hours, 14 minutes, 48 seconds.
• To count from 1 to 20,470,821,527,688 would take you about one million, six hundred twenty-seven thousand, two hundred seventy-two 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 20470821527688 cubic inches would be around 2279.6 feet tall.

Recreational maths with 20470821527688

• 20470821527688 backwards is 88672512807402
• The number of decimal digits it has is: 14
• The sum of 20470821527688's digits is 60
• More coming soon!