31906539950220

Names of 31906539950220

• Cardinal: 31906539950220 can be written as Thirty-one trillion, nine hundred six billion, five hundred thirty-nine million, nine hundred fifty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.190653995022 × 10¹³

Factors of 31906539950220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2238

Divisors of 31906539950220

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 53 54 60 65 78 81 90 106 108 117 130 135 156 159 162 169 180 195 212 234 243 260 265 270 318 324 338 351 390 405 421 468 477 486 507 530 540 585 636 676 689 702 780 795 810 842 845 954 972 1014 1053 1060 1170 1215 1263 1378 1404 1431 1521 1590 1620 1684 1690 1741 1755 1908 2028 2067 2105 2106 2340 2385 2430 2526 2535 2756 2862 3042 3159 3180 3380 3445 3482 3510 3789 4134 4210 4212 4293 4563 4770 4860 5052 5070 5223 5265 5473 5724 6084 6201 6315 6318 6890 6964 7020 7155 7578 7605 8268 8420 8586 8705 8957 9126 9540 10140 10335 10446 10530 10946 11367 12402 12630 12636 12879 13689 13780 14310 15156 15210 15669 15795 16419 17172 17410 17914 18252 18603 18945 20670 20892 21060 21465 21892 22313 22633 22734 22815 24804 25260 25758 26115 26871 27365 27378 28620 30420 31005 31338 31590 32838 34101 34820 35828 37206 37890 41067 41340 42930 44626 44785 45266 45468 45630 47007 49257 51516 52230 53742 54730 54756 55809 56835 62010 62676 63180 64395 65676 66939 67899 68202 68445 71149 74412 75780 78345 80613 82095 82134 85860 89252 89570 90532 91260 92273 93015 94014 98514 102303 104460 107484 109460 111565 111618 113165 113670 124020 128790 133878 134355 135798 136404 136890 141021 142298 147771 156690 161226 164190 164268 167427 170505 179140 184546 186030 188028 197028 200817 203697 204606 205335 213447 223130 223236 226330 227340 235035 241839 246285 257580 267756 268710 271596 273780 276819 279045 282042 284596 290069 294229 295542 313380 322452 328380 334695 334854 339495 341010 355745 369092 372060 401634 403065 407394 409212 410670 423063 426894 443313 446260 452660 461365 470070 483678 492570 511515 537420 553638 558090 564084 580138 588458 591084 602451 611091 640341 669390 669708 678990 682020 705105 711490 725517 732961 738855 803268 806130 814788 821340 830457 837135 846126 853788 870207 882687 886626 922730 940140 967356 985140 1004085 1018485 1023030 1067235 1107276 1116180 1160276 1176916 1199549 1204902 1209195 1222182 1280682 1329939 1338780 1357980 1384095 1410210 1422980 1450345 1451034 1465922 1471145 1477710 1612260 1660914 1674270 1692252 1740414 1765374 1773252 1807353 1833273 1845460 1921023 2008170 2036970 2046060 2115315 2134470 2176551 2198883 2216565 2399098 2409804 2418390 2444364 2491371 2561364 2610621 2648061 2659878 2768190 2820420 2900690 2902068 2931844 2942290 2955420 3012255 3055455 3201705 3321828 3348540 3480828 3530748 3598647 3614706 3627585 3664805 3666546 3770897 3842046 4016340 4073940 4152285 4230630 4268940 4351035 4353102 4397766 4413435 4433130 4798196 4836780 4982742 5221242 5296122 5319756 5422059 5499819 5536380 5763069 5801380 5884580 5997745 6024510 6110910 6403410 6596649 6649695 7197294 7229412 7255170 7329610 7333092 7474113 7541794 7684092 7831863 7944183 8304570 8461260 8702070 8706204 8795532 8826870 8866260 9036765 9166365 9528493 9605115 9965484 10442484 10592244 10795941 10844118 10882755 10994415 10999638 11312691 11526138 11995490 12049020 12221820 12456855 12806820 13053105 13193298 13240305 13299390 14394588 14510340 14659220 14948226 15083588 15594137 15663726 15888366 16609140 17289207 17404140 17653740 17993235 18073530 18332730 18854485 19056986 19210230 19789947 21591882 21688236 21765510 21988830 21999276 22422339 22625382 23052276 23495589 23832549 23990980 24913710 26106210 26386596 26480610 26598780 27110295 27499095 28585479 28815345 29896452 31188274 31327452 31776732 32387823 32983245 33938073 34578414 35986470 36147060 36665460 37370565 37708970 38113972 38420460 38846933 39159315 39579894 39720915 43183764 43531020 43977660 44844678 45250764 46782411 46991178 47642465 47665098 49827420 52212420 52961220 53979705 54220590 54998190 56563455 57170958 57630690 59369841 62376548 64775646 65966490 67876146 69156828 70486767 71497647 71972940 74741130 75417940 77693866 77970685 78318630 79159788 79441830 85756437 86446035 89689356 93564822 93982356 95284930 95330196 97163469 98949735 101814219 107959410 108441180 109996380 112111695 113126910 114341916 115261380 116540799 117477945 118739682 119162745 123870409 129551292 131932980 135752292 140347233 140973534 142927395 142995294 149482260 155387732 155941370 156637260 158883660 161939115 169690365 171512874 172892070 178109523 187129644 190569860 194234665 194326938 197899470 203628438 215918820 224223390 226253820 233081598 233912055 234955890 237479364 238325490 247740818 257269311 280694466 281947068 285854790 285990588 291490407 296849205 305442657 311882740 323878230 339380730 343025748 345784140 349622397 352433835 356219046 357488235 371611227 388469330 388653876 395798940 407256876 421041699 428782185 448446780 466163196 467824110 469911780 476650980 485817345 495481636 505010129 509071095 514538622 561388932 571709580 582703995 582980814 593698410 610885314 619352045 647756460 678761460 699244794 701736165 704867670 712438092 714976470 743222454 771807933 776938660 842083398 857564370 890547615 916327971 935648220 971634690 1010020258 1018142190 1029077244 1048867191 1114833681 1165407990 1165961628 1187396820 1221770628 1238704090 1263125097 1286346555 1398489588 1403472330 1409735340 1429952940 1457452035 1486444908 1515030387 1527213285 1543615866 1684166796 1715128740 1748111985 1781095230 1832655942 1858056135 1943269380 2020040516 2036284380 2097734382 2105208495 2229667362 2315423799 2330815980 2477408180 2525050645 2526250194 2572693110 2806944660 2914904070 3030060774 3054426570 3087231732 3146601573 3344501043 3496223970 3562190460 3665311884 3716112270 3789375291 3859039665 4195468764 4210416990 4459334724 4545091161 4581639855 4630847598 5050101290 5052500388 5145386220 5244335955 5574168405 5829808140 6060121548 6108853140 6293203146 6315625485 6565131677 6689002086 6992447940 7432224540 7575151935 7578750582 7718079330 8420833980 9090182322 9163279710 9261695196 9439804719 10033503129 10100202580 10488671910 11148336810 11577118995 12586406292 12631250970 13130263354 13378004172 13635273483 15150303870 15157501164 15436158660 15733007865 16722505215 18180364644 18326559420 18879609438 18946876455 19695395031 20067006258 20977343820 22296673620 22725455805 23154237990 25262501940 26260526708 27270546966 30100509387 30300607740 31466015730 32825658385 33445010430 37759218876 37893752910 39390790062 40134012516 40905820449 45450911610 46308475980 47199023595 50167515645 54541093932 59086185093 60201018774 62932031460 65651316770 66890020860 68176367415 75787505820 78781580124 81811640898 90901823220 94398047190 98476975155 100335031290 118172370186 120402037548 122717461347 131302633540 136352734830 150502546935 163623281796 177258555279 188796094380 196953950310 200670062580 204529102245 236344740372 245434922694 272705469660 295430925465 301005093870 354517110558 393907900620 409058204490 490869845388 531775665837 590861850930 602010187740 613587306735 709034221116 818116408980 886292776395 1063551331674 1181723701860 1227174613470 1595326997511 1772585552790 2127102663348 2454349226940 2658878329185 3190653995022 3545171105580 5317756658370 6381307990044 7976634987555 10635513316740 15953269975110 31906539950220
• Sum of all divisors σ(n): 111059605185984
• Sum of proper divisors (its aliquot sum) s(n): 79153065235764
• 31906539950220 is an abundant number, because the sum of its proper divisors (79153065235764) is greater than itself. Its abundance is 47246525285544

Bases of 31906539950220

• Binary: 111010000010011010001111110101101000010001100₂
• Hexadecimal: 0x1D04D1FAD08C
• Base-36: BB5NU30R0

Squares and roots of 31906539950220

• 31906539950220 squared (31906539950220²) is 1018027291594984880078048400
• 31906539950220 cubed (31906539950220³) is 32481728449689650300007107066250750648000
• The square root of 31906539950220 is 5648587.4296340673
• The cube root of 31906539950220 is 31717.0828623877

Scales and comparisons

• 31,906,539,950,220 seconds is equal to 1,014,529 years, 14 weeks, 2 days, 19 hours, 57 minutes.
• To count from 1 to 31,906,539,950,220 would take you about two million, five hundred thirty-six thousand, three hundred twenty-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 31906539950220 cubic inches would be around 2643.1 feet tall.

Recreational maths with 31906539950220

• 31906539950220 backwards is 02205993560913
• 31906539950220 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31906539950220's digits is 54
• More coming soon!