12643531884144

Names of 12643531884144

• Cardinal: 12643531884144 can be written as Twelve trillion, six hundred forty-three billion, five hundred thirty-one million, eight hundred eighty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.2643531884144 × 10¹³

Factors of 12643531884144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 191

Divisors of 12643531884144

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 179 189 216 243 252 324 336 358 378 432 486 504 537 567 648 716 729 756 972 1008 1074 1134 1253 1296 1432 1458 1512 1611 1701 1944 2148 2187 2268 2506 2864 2916 3024 3222 3402 3759 3888 4296 4374 4536 4833 5012 5103 5832 6444 6561 6804 7518 8592 8748 9072 9666 10024 10206 11277 11664 12888 13122 13608 14499 15036 15309 17496 19332 19683 20048 20412 22554 25776 26244 27216 28998 30072 30618 32041 33831 34992 38664 39366 40824 43497 45108 45927 52488 57996 60144 61236 64082 67662 77328 78732 81648 86994 90216 91854 96123 101493 104976 115992 122472 128164 130491 135324 137781 157464 173988 180432 183708 192246 202986 224287 231984 244944 256328 260982 270648 275562 288369 304479 314928 347976 367416 384492 391473 405972 448574 512656 521964 541296 551124 576738 608958 672861 695952 734832 768984 782946 811944 865107 897148 913437 1043928 1102248 1153476 1174419 1217916 1345722 1537968 1565892 1623888 1730214 1794296 1826874 2018583 2087856 2204496 2306952 2348838 2435832 2595321 2691444 2740311 3131784 3460428 3523257 3588592 3653748 4037166 4613904 4697676 4871664 5190642 5382888 5480622 5735339 6055749 6263568 6920856 7046514 7307496 7785963 8074332 8220933 9395352 10381284 10765776 10961244 11470678 12111498 13841712 14093028 14614992 15571926 16148664 16441866 17206017 18167247 18790704 20762568 21922488 22941356 23357889 24222996 24662799 28186056 31143852 32297328 32883732 34412034 36334494 40147373 41525136 43844976 45882712 46715778 48445992 49325598 51618051 54501741 56372112 62287704 65767464 68824068 70073667 72668988 80294746 91765424 93431556 96891984 98651196 103236102 109003482 120442119 124575408 131534928 137648136 140147334 145337976 154854153 160589492 163505223 186863112 197302392 206472204 210221001 218006964 240884238 275296272 280294668 290675952 309708306 321178984 327010446 361326357 373726224 394604784 412944408 420442002 436013928 464562459 481768476 490515669 560589336 619416612 630663003 642357968 654020892 722652714 825888816 840884004 872027856 929124918 963536952 981031338 1083979071 1121178672 1238833224 1261326006 1308041784 1393687377 1445305428 1471547007 1681768008 1858249836 1927073904 1962062676 2167958142 2477666448 2522652012 2616083568 2787374754 2890610856 2943094014 3251937213 3363536016 3716499672 3924125352 4181062131 4335916284 4414641021 5045304024 5574749508 5781221712 5886188028 6503874426 7432999344 7848250704 8362124262 8671832568 8829282042 9755811639 10090608048 11149499016 11772376056 12543186393 13007748852 16724248524 17343665136 17658564084 19511623278 22298998032 23544752112 25086372786 26015497704 29267434917 33448497048 35317128168 37629559179 39023246556 50172745572 52030995408 58534869834 66896994096 70634256336 75259118358 78046493112 87802304751 100345491144 112888677537 117069739668 150518236716 156092986224 175604609502 200690982288 225777355074 234139479336 263406914253 301036473432 351209219004 451554710148 468278958672 526813828506 602072946864 702418438008 790220742759 903109420296 1053627657012 1404836876016 1580441485518 1806218840592 2107255314024 3160882971036 4214510628048 6321765942072 12643531884144
• Sum of all divisors σ(n): 42229797477120
• Sum of proper divisors (its aliquot sum) s(n): 29586265592976
• 12643531884144 is an abundant number, because the sum of its proper divisors (29586265592976) is greater than itself. Its abundance is 16942733708832

Bases of 12643531884144

• Binary: 10110111111111001101001110100000011001110000₂
• Hexadecimal: 0xB7FCD3A0670
• Base-36: 4HCCWFR00

Squares and roots of 12643531884144

• 12643531884144 squared (12643531884144²) is 159858898505365926638612736
• 12643531884144 cubed (12643531884144³) is 2021181080216733719927277766580434857984
• The square root of 12643531884144 is 3555774.4422479893
• The cube root of 12643531884144 is 23296.4351255177

Scales and comparisons

• 12,643,531,884,144 seconds is equal to 402,025 years, 10 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,643,531,884,144 would take you about one million, five thousand and sixty-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 12643531884144 cubic inches would be around 1941.4 feet tall.

Recreational maths with 12643531884144

• 12643531884144 backwards is 44148813534621
• 12643531884144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12643531884144's digits is 54
• More coming soon!