12745751847972

Names of 12745751847972

• Cardinal: 12745751847972 can be written as Twelve trillion, seven hundred forty-five billion, seven hundred fifty-one million, eight hundred forty-seven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.2745751847972 × 10¹³

Factors of 12745751847972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 123

Divisors of 12745751847972

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 41 44 52 53 66 78 82 106 121 123 132 143 156 159 164 169 212 242 246 286 318 338 363 429 451 484 492 507 533 572 583 636 676 689 726 858 902 1014 1066 1166 1331 1353 1378 1452 1573 1599 1681 1716 1749 1804 1859 2028 2067 2132 2173 2332 2662 2706 2756 2809 3146 3198 3362 3498 3718 3993 4134 4346 4719 4961 5043 5324 5412 5577 5618 5863 6292 6396 6413 6519 6724 6929 6996 7436 7579 7986 8268 8427 8692 8957 9438 9922 10086 11154 11236 11726 12826 13038 13858 14883 15158 15972 16854 17303 17589 17914 18491 18876 19239 19844 20172 20449 20787 21853 22308 22737 23452 23903 25652 26076 26871 27716 28249 29766 30316 30899 33708 34606 35178 35828 36517 36982 38478 40898 41574 43706 45474 47806 51909 53742 54571 55473 56498 59532 61347 61798 64493 65559 69212 70356 70543 71709 73034 73964 76219 76956 81796 83148 83369 84747 87412 89093 90948 92697 95612 98527 103818 107484 109142 109551 110946 112996 115169 122694 123596 128986 131118 141086 143418 146068 152438 163713 166738 169494 178186 185394 193479 197054 203401 207636 211629 218284 219102 221892 224939 228657 230338 240383 245388 250107 257972 262236 262933 267279 282172 284089 286836 295581 304876 310739 327426 333476 338988 339889 345507 356372 367237 370788 386958 394108 401687 406802 423258 438204 449878 457314 460676 474721 480766 500214 525866 534558 568178 591162 610203 621478 654852 674817 679778 691014 709423 721149 734474 773916 788799 803374 813604 838409 846516 852267 899756 914628 917059 932217 949442 961532 980023 1000428 1019667 1051732 1069116 1083797 1101711 1136356 1158209 1182324 1205061 1220406 1242956 1266859 1349634 1359556 1382028 1418846 1424163 1442298 1468948 1497197 1577598 1606748 1676818 1704534 1834118 1864434 1898884 1960046 2039334 2128269 2167594 2203422 2237411 2316418 2410122 2440812 2515227 2533718 2644213 2699268 2751177 2837692 2848326 2884596 2892263 2940069 2994394 3124979 3155196 3251391 3353636 3409068 3418129 3474627 3668236 3728868 3738779 3800577 3920092 4039607 4078668 4256538 4335188 4406844 4418557 4474822 4491591 4632836 4721929 4820244 5030454 5067436 5221931 5288426 5502354 5696652 5784526 5880138 5988788 6249958 6502782 6712233 6836258 6949254 7477558 7601154 7932639 8079214 8513076 8676789 8837114 8949644 8983182 9222499 9374937 9443858 10060908 10254387 10443862 10576852 10780253 11004708 11216337 11569052 11760276 11921767 12118821 12499916 12740299 13005564 13255671 13424466 13672516 13898508 13935449 14165787 14955116 15056717 15202308 15665793 15865278 16158428 16469167 17353578 17674228 17966364 18444998 18749874 18887716 19463561 20508774 20887724 21560506 22432674 23843534 24237642 25480598 26511342 26848932 27667497 27870898 28331574 29086343 30113434 31331586 31730556 32340759 32938334 34374769 34707156 35765301 36889996 37499748 37599419 38220897 38927122 41017548 41806347 43121012 44435677 44865348 45170151 47687068 48475284 48604127 49407501 50961196 51941219 53022684 55334994 55741796 56663148 57441241 58172686 58390683 60226868 61385077 62663172 64681518 65876668 68749538 71530602 75198838 76441794 77854244 83612694 87259029 88871354 90340302 97208254 98815002 103124307 103882438 110669988 112798257 114882482 116345372 116781366 118582783 122770154 129363036 133307031 137499076 140143289 143061204 145812381 150397676 152883588 153289939 155823657 165623887 167225388 172323723 174518058 177742708 180680604 181160837 184155231 194416508 197630004 206248614 207764876 214099171 225596514 229764964 233562732 237165566 245540308 266614062 280286578 291624762 306579878 311647314 331247774 344647446 349036116 355748349 362321674 368310462 378122459 412497228 420429867 428198342 451193028 459869817 474331132 488792447 496871661 533228124 543482511 560573156 571353409 583249524 613159756 623294628 631853651 642297513 662495548 675235847 689294892 711496698 724643348 736620924 756244918 798006001 840859734 856396684 919739634 977584894 993743322 1086965022 1134367377 1142706818 1263707302 1284595026 1350471694 1422993396 1466377341 1512489836 1541576179 1596012002 1681719468 1714060227 1821862757 1839479268 1895560953 1955169788 1987486644 1992769207 2025707541 2173930044 2268734754 2285413636 2355090881 2394018003 2527414604 2569190052 2700943388 2932754682 3083152358 3192024004 3428120454 3643725514 3791121906 3985538414 4051415082 4537469508 4624728537 4710181762 4788036006 5465588271 5865509364 5978307621 6166304716 6284887499 6856240908 7065272643 7287451028 7427594317 7582243812 7971076828 8102830164 8778066011 9249457074 9420363524 9576072012 10931176542 11956615242 12569774998 14130545286 14855188634 17556132022 18498914148 18854662497 20040490327 21862353084 22282782951 23913230484 25139549996 25905999691 26334198033 28261090572 29710377268 35112264044 37709324994 40080980654 44565565902 51811999382 52668396066 60121470981 75418649988 77717999073 80161961308 81703537487 89131131804 96558726121 103623998764 105336792132 120242941962 155435998146 163407074974 193117452242 240485883924 245110612461 289676178363 310871996292 326814149948 386234904484 490221224922 579352356726 980442449844 1062145987331 1158704713452 2124291974662 3186437961993 4248583949324 6372875923986 12745751847972
• Sum of all divisors σ(n): 37004694509664
• Sum of proper divisors (its aliquot sum) s(n): 24258942661692
• 12745751847972 is an abundant number, because the sum of its proper divisors (24258942661692) is greater than itself. Its abundance is 11513190813720

Bases of 12745751847972

• Binary: 10111001011110011010000000101110010000100100₂
• Hexadecimal: 0xB979A02E424
• Base-36: 4INBFKBVO

Squares and roots of 12745751847972

• 12745751847972 squared (12745751847972²) is 162454190170081653000512784
• 12745751847972 cubed (12745751847972³) is 2070600794571112945717418275331610474048
• The square root of 12745751847972 is 3570119.3044451611
• The cube root of 12745751847972 is 23359.0487440467

Scales and comparisons

• 12,745,751,847,972 seconds is equal to 405,275 years, 25 weeks, 1 day, 26 minutes, 12 seconds.
• To count from 1 to 12,745,751,847,972 would take you about one million, thirteen thousand, one hundred eighty-eight 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 12745751847972 cubic inches would be around 1946.6 feet tall.

Recreational maths with 12745751847972

• 12745751847972 backwards is 27974815754721
• The number of decimal digits it has is: 14
• The sum of 12745751847972's digits is 69
• More coming soon!