12720493809504

Names of 12720493809504

• Cardinal: 12720493809504 can be written as Twelve trillion, seven hundred twenty billion, four hundred ninety-three million, eight hundred nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.2720493809504 × 10¹³

Factors of 12720493809504

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1422

Divisors of 12720493809504

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 72 78 89 93 96 104 108 117 124 144 156 178 186 208 216 234 248 267 279 288 312 351 356 372 403 416 432 468 496 534 558 601 624 683 702 712 744 801 806 837 864 936 992 1068 1116 1157 1202 1209 1248 1366 1404 1424 1488 1602 1612 1674 1803 1872 2049 2136 2232 2314 2403 2404 2418 2732 2759 2808 2848 2976 3204 3224 3348 3471 3606 3627 3744 4098 4272 4464 4628 4806 4808 4836 5409 5464 5518 5616 6147 6408 6448 6696 6942 7212 7254 7813 8196 8277 8544 8879 8928 9256 9612 9616 9672 10413 10818 10881 10928 11036 11232 12294 12816 12896 13392 13884 14424 14508 15626 16227 16392 16554 17758 18441 18512 18631 19224 19232 19344 20826 21173 21636 21762 21856 22072 23439 24588 24831 25632 26637 26784 27768 28848 29016 31239 31252 32454 32784 33108 35516 35867 36882 37024 37262 38448 38688 41652 42346 43272 43524 44144 46878 49176 49662 53274 53489 55536 55893 57696 58032 60787 62478 62504 63519 64908 65568 66216 70317 71032 71734 73764 74493 74524 76896 79911 83304 84692 86544 87048 88288 93756 98352 99324 106548 106978 107601 111072 111786 116064 121574 124956 125008 127038 129816 132432 140634 142064 143468 147528 148986 149048 159822 160467 166608 167679 169384 173088 174096 182361 187512 190557 196704 198648 210951 213096 213956 215202 223572 239733 242203 243148 249912 250016 254076 259632 264864 275249 281268 284128 286936 295056 297972 298096 319644 320934 322803 333216 335358 338768 348192 364722 375024 381114 397296 410483 421902 426192 427912 430404 447144 479466 481401 484406 486296 499824 503037 508152 519264 547083 550498 562536 571671 573872 590112 595944 596192 639288 641868 645606 670716 677536 695357 726609 729444 750048 762228 790231 794592 820966 825747 843804 852384 855824 860808 894288 958932 962802 968409 968812 972592 999648 1006074 1016304 1094166 1100996 1125072 1143342 1147744 1191888 1231449 1278576 1283736 1291212 1341432 1390714 1444203 1453218 1458888 1524456 1580462 1641249 1641932 1651494 1658159 1687608 1711648 1721616 1788576 1884397 1917864 1925604 1936818 1937624 1945184 2012148 2032608 2086071 2179827 2188332 2201992 2250144 2286684 2370693 2383776 2462898 2477241 2557152 2567472 2582424 2682864 2781428 2888406 2906436 2917776 3048912 3160924 3282498 3283864 3302988 3316318 3375216 3443232 3694347 3768794 3835728 3851208 3873636 3875248 4024296 4172142 4359654 4376664 4403984 4573368 4741386 4925796 4954482 4974477 5134944 5164848 5336279 5365728 5562856 5653191 5776812 5812872 5835552 6097824 6258213 6321848 6539481 6564996 6567728 6605976 6632636 6750432 7112079 7388694 7431723 7537588 7671456 7702416 7747272 7750496 8048592 8344284 8719308 8753328 8807968 9146736 9482772 9851592 9908964 9948954 10329696 10672558 11083041 11125712 11306382 11553624 11625744 12516426 12643696 12724973 13078962 13129992 13135456 13211952 13265272 14224158 14777388 14863446 14923431 15075176 15404832 15494544 16008837 16097184 16688568 16959573 17438616 17506656 18293472 18774639 18965544 19703184 19817928 19897908 21336237 21345116 21556067 22166082 22251424 22612764 23107248 23251488 24497161 25032852 25287392 25449946 26157924 26259984 26423904 26530544 28448316 29554776 29726892 29846862 30150352 30989088 32017674 33377136 33919146 34877232 36532987 37549278 37931088 38174919 39406368 39635856 39795816 42672474 42690232 43112134 44332164 44770293 45225528 46214496 48026511 48994322 50065704 50878719 50899892 52315848 52519968 53061088 56896632 59109552 59453784 59693724 60300704 64035348 64668201 66754272 67838292 69754464 73065974 73491483 75098556 75862176 76349838 79271712 79591632 85344948 85380464 86224268 88664328 89540586 90451056 96053022 97988644 100131408 101757438 101799784 104631696 109598961 113793264 114524757 118219104 118907568 119387448 128070696 129336402 135676584 144079533 146131948 146982966 150197112 152699676 159183264 165424649 170689896 170760928 172448536 177328656 179081172 180902112 192106044 194004603 195977288 200262816 203514876 203599568 209263392 219197922 220474449 227586528 229049514 237815136 238774896 256141392 258672804 271353168 288159066 292263896 293965932 300394224 305399352 328796883 330849298 341379792 343574271 344897072 354657312 358162344 384212088 388009206 391954576 407029752 407199136 438395844 440948898 458099028 474928831 477549792 496273947 512282784 517345608 542706336 576318132 582013809 584527792 587931864 600788448 610798704 657593766 661423347 661698596 682759584 687148542 689794144 716324688 768424176 776018412 783909152 814059504 876791688 881897796 916198056 949857662 986390649 992547894 1034691216 1132522597 1152636264 1164027618 1169055584 1175863728 1221597408 1315187532 1322846694 1323397192 1374297084 1424786493 1432649376 1488821841 1536848352 1552036824 1628119008 1753583376 1763795592 1832396112 1899715324 1972781298 1985095788 2069382432 2265045194 2305272528 2328055236 2351727456 2630375064 2645693388 2646794384 2748594168 2849572986 2977643682 3104073648 3397567791 3507166752 3527591184 3664792224 3799430648 3945562596 3970191576 4274359479 4466465523 4530090388 4610545056 4656110472 5260750128 5291386776 5293588768 5497188336 5699145972 5955287364 6208147296 6795135582 7055182368 7598861296 7891125192 7940383152 8548718958 8932931046 9060180776 9312220944 10192703373 10521500256 10582773552 10994376672 11398291944 11910574728 12823078437 13590271164 14722793761 15197722592 15782250384 15880766304 17097437916 17865862092 18120361552 18624441888 20385406746 21165547104 22796583888 23821149456 25646156874 27180542328 29445587522 30578110119 31564500768 34194875832 35731724184 36240723104 40770813492 44168381283 45593167776 47642298912 51292313748 54361084656 58891175044 61156220238 68389751664 71463448368 81541626984 88336762566 102584627496 108722169312 117782350088 122312440476 132505143849 136779503328 142926896736 163083253968 176673525132 205169254992 235564700176 244624880952 265010287698 326166507936 353347050264 397515431547 410338509984 471129400352 489249761904 530020575396 706694100528 795030863094 978499523808 1060041150792 1413388201056 1590061726188 2120082301584 3180123452376 4240164603168 6360246904752 12720493809504
• Sum of all divisors σ(n): 41838264115200
• Sum of proper divisors (its aliquot sum) s(n): 29117770305696
• 12720493809504 is an abundant number, because the sum of its proper divisors (29117770305696) is greater than itself. Its abundance is 16397276496192

Bases of 12720493809504

• Binary: 10111001000110111000100000111100111101100000₂
• Hexadecimal: 0xB91B883CF60
• Base-36: 4IBPPKWO0

Squares and roots of 12720493809504

• 12720493809504 squared (12720493809504²) is 161810962757629586240726016
• 12720493809504 cubed (12720493809504³) is 2058315350068309444520232181658560856064
• The square root of 12720493809504 is 3566580.1280083419
• The cube root of 12720493809504 is 23343.6084644963

Scales and comparisons

• 12,720,493,809,504 seconds is equal to 404,472 years, 18 weeks, 3 days, 14 hours, 38 minutes, 24 seconds.
• To count from 1 to 12,720,493,809,504 would take you about one million, eleven thousand, one hundred eighty 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 12720493809504 cubic inches would be around 1945.3 feet tall.

Recreational maths with 12720493809504

• 12720493809504 backwards is 40590839402721
• 12720493809504 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12720493809504's digits is 54
• More coming soon!