12640673163888

Names of 12640673163888

• Cardinal: 12640673163888 can be written as Twelve trillion, six hundred forty billion, six hundred seventy-three million, one hundred sixty-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2640673163888 × 10¹³

Factors of 12640673163888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2856

Divisors of 12640673163888

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 31 33 36 42 44 48 49 54 56 62 63 66 72 77 84 88 93 98 99 108 112 124 126 132 144 147 154 168 176 186 189 196 198 216 217 231 248 252 264 279 294 297 308 336 341 372 378 392 396 432 434 441 462 496 504 528 539 558 588 594 616 651 682 693 744 756 784 792 837 868 882 924 941 1008 1023 1078 1116 1176 1188 1232 1302 1323 1364 1386 1488 1512 1519 1584 1617 1674 1736 1764 1848 1861 1882 1953 2046 2079 2156 2232 2352 2376 2387 2604 2646 2728 2772 2823 3024 3038 3069 3234 3348 3472 3528 3696 3722 3764 3906 4092 4158 4312 4464 4557 4752 4774 4851 5208 5292 5456 5544 5583 5646 5859 6076 6138 6468 6587 6696 7056 7161 7444 7528 7812 8184 8316 8469 8624 9114 9207 9548 9702 10351 10416 10584 11088 11166 11292 11718 12152 12276 12936 13027 13174 13392 13671 14322 14553 14888 15056 15624 16368 16632 16709 16749 16938 18228 18414 19096 19404 19761 20471 20702 21168 21483 22332 22584 23436 24304 24552 25407 25872 26054 26348 27342 28644 29106 29171 29776 31053 31248 33264 33418 33498 33876 36456 36828 38192 38808 39081 39522 40942 41013 41404 42966 44664 45168 46109 46872 49104 50127 50247 50814 52108 52696 54684 57288 57691 58212 58342 59283 61413 62106 64449 66836 66996 67752 72457 72912 73656 77616 78162 79044 81884 82026 82808 85932 87513 89328 91189 92218 93159 93744 100254 100494 101628 104216 105392 109368 114576 115382 116424 116684 117243 118566 122826 124212 128898 133672 133992 135504 138327 143297 144914 147312 150381 156324 158088 163768 164052 165616 171864 173073 175026 177849 182378 184239 184436 186318 200508 200988 203256 204197 208432 217371 218736 230764 232848 233368 234486 237132 245652 248424 257796 262539 267344 267984 273567 276654 279477 286594 289828 300762 312648 316176 320881 327536 328104 343728 346146 350052 351729 355698 364756 368478 368872 372636 401016 401976 403837 406512 408394 414981 429891 434742 451143 461528 466736 468972 474264 491304 496848 507199 515592 519219 525078 547134 552717 553308 558954 573188 579656 601524 612591 625296 634601 641762 652113 656208 692292 700104 703458 711396 729512 736956 737744 745272 787617 802032 803952 807674 816788 820701 829962 859782 869484 902286 923056 937944 948528 962643 982608 1003079 1014398 1031184 1038438 1050156 1094268 1105434 1106616 1117908 1146376 1159312 1203048 1211511 1225182 1244943 1269202 1283524 1289673 1304226 1384584 1400208 1406916 1422792 1429379 1459024 1473912 1490544 1521597 1557657 1575234 1615348 1633576 1641402 1659924 1719564 1738968 1751201 1804572 1837773 1875888 1903803 1925286 1956339 2006158 2028796 2076876 2100312 2188536 2210868 2213232 2235816 2246167 2292752 2406096 2423022 2450364 2462103 2489886 2538404 2567048 2579346 2608452 2769168 2813832 2826859 2845584 2858758 2887929 2947824 3009237 3043194 3115314 3150468 3230696 3267152 3282804 3319848 3439128 3477936 3502402 3609144 3634533 3675546 3807606 3850572 3869019 3912678 4012316 4057592 4153752 4200624 4288137 4377072 4421736 4442207 4471632 4492334 4564791 4846044 4900728 4924206 4979772 5076808 5134096 5158692 5216904 5253603 5513319 5627664 5653718 5711409 5717516 5775858 6018474 6086388 6230628 6300936 6461392 6565608 6639696 6738501 6878256 7004804 7218288 7269066 7351092 7615212 7701144 7738038 7825356 8024632 8115184 8307504 8480577 8576274 8663787 8843472 8884414 8984668 9027711 9129582 9692088 9801456 9848412 9959544 10153616 10317384 10433808 10507206 10903599 11026638 11307436 11422818 11435032 11551716 12036948 12172776 12258407 12461256 12601872 12864411 13131216 13326621 13477002 13694373 14009608 14538132 14702184 15230424 15402288 15476076 15650712 15723169 15760809 16049264 16961154 17134227 17152548 17327574 17768828 17969336 18055422 18259164 19263211 19384176 19696824 19919088 20215503 20634768 21014412 21807198 22053276 22614872 22845636 22870064 23103432 24073896 24345552 24516814 24922512 25441731 25728822 26653242 26954004 27083133 27388746 28019216 29076264 29404368 30460848 30952152 31095449 31301424 31446338 31521618 33922308 34268454 34305096 34655148 35537656 35938672 36110844 36518328 36775221 38526422 38593233 39393648 39979863 40431006 42028824 43614396 44106552 45229744 45691272 46206864 47169507 47282427 48147792 49033628 50883462 51457644 53306484 53908008 54166266 54287231 54777492 57789633 58152528 60646509 61904304 62190898 62892676 63043236 67844616 68536908 68610192 69310296 71075312 72221688 73036656 73550442 76325193 77052844 77186466 79959726 80862012 84057648 85808849 87228792 88213104 91382544 93286347 94339014 94564854 98067256 101766924 102915288 106612968 107816016 108332532 108574462 109554984 110325663 115579266 119939589 121293018 124381796 125785352 126086472 134842477 135689232 137073816 138620592 141508521 144443376 147100884 152650386 154105688 154372932 159919452 161724024 162861693 171617698 173368899 174457584 186572694 188678028 189129708 196134512 203533848 205830576 213225936 216665064 217148924 219109968 220651326 231158532 239879178 242586036 248763592 251570704 252172944 257426547 269684954 274147632 279859041 283017042 294201768 305300772 308211376 308745864 319838904 323448048 325723386 330976989 343235396 346737798 373145388 377356056 378259416 380010617 404527431 407067696 424525563 433330128 434297848 441302652 462317064 479758356 485172072 488585079 497527184 514853094 520106697 539369908 559718082 566034084 588403536 597159541 610601544 617491728 639677808 651446772 661953978 686470792 693475596 746290776 754712112 756518832 760021234 772279641 809054862 839577123 849051126 868595696 882605304 924634128 943897339 959516712 970344144 977170158 1029706188 1040213394 1078739816 1119436164 1132068168 1140031851 1194319082 1213582293 1221203088 1302893544 1323907956 1372941584 1386951192 1465755237 1492581552 1520042468 1544559282 1618109724 1679154246 1698102252 1765210608 1791478623 1887794678 1919033424 1954340316 2059412376 2080426788 2157479632 2238872328 2264136336 2280063702 2316838923 2388638164 2427164586 2605787088 2647815912 2660074319 2773902384 2831692017 2931510474 3040084936 3089118564 3236219448 3358308492 3396204504 3420095553 3582957246 3640746879 3775589356 3908680632 4118824752 4160853576 4180116787 4477744656 4560127404 4633677846 4777276328 4854329172 5295631824 5320148638 5374435869 5663384034 5863020948 6080169872 6178237128 6472438896 6716616984 6792409008 6840191106 7165914492 7281493758 7551178712 7817361264 7980222957 8321707152 8360233574 8495076051 9120254808 9267355692 9554552656 9708658344 10260286659 10640297276 10748871738 11326768068 11726041896 12356474256 12540350361 13433233968 13680382212 14331828984 14562987516 15102357424 15960445914 16123307607 16720467148 16990152102 18240509616 18534711384 19417316688 20520573318 21280594552 21497743476 22653536136 23452083792 23940668871 25080700722 25485228153 27360764424 28663657968 29125975032 29260817509 31920891828 32246615214 33440934296 33980304204 37069422768 37621051083 41041146636 42561189104 42995486952 45307072272 47881337742 50161401444 50970456306 54721528848 58251950064 58521635018 63841783656 64493230428 66881868592 67960608408 71822006613 75242102166 82082293272 85990973904 87782452527 95762675484 100322802888 101940912612 112863153249 117043270036 127683567312 128986460856 135921216816 143644013226 150484204332 164164586544 175564905054 191525350968 200645605776 203881825224 225726306498 234086540072 257972921712 263347357581 287288026452 300968408664 351129810108 383050701936 407763650448 451452612996 468173080144 526694715162 574576052904 601936817328 702259620216 790042072743 902905225992 1053389430324 1149152105808 1404519240432 1580084145486 1805810451984 2106778860648 3160168290972 4213557721296 6320336581944 12640673163888
• Sum of all divisors σ(n): 47605633044480
• Sum of proper divisors (its aliquot sum) s(n): 34964959880592
• 12640673163888 is an abundant number, because the sum of its proper divisors (34964959880592) is greater than itself. Its abundance is 22324286716704

Bases of 12640673163888

• Binary: 10110111111100100010110101010110101001110000₂
• Hexadecimal: 0xB7F22D56A70
• Base-36: 4HB1MFGC0

Squares and roots of 12640673163888

• 12640673163888 squared (12640673163888²) is 159786618036238260107276544
• 12640673163888 cubed (12640673163888³) is 2019810414559099252828043685735450243072
• The square root of 12640673163888 is 3555372.4367340195
• The cube root of 12640673163888 is 23294.6792076427

Scales and comparisons

• 12,640,673,163,888 seconds is equal to 401,934 years, 15 weeks, 6 days, 13 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,640,673,163,888 would take you about one million, four thousand, eight hundred thirty-five 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 12640673163888 cubic inches would be around 1941.2 feet tall.

Recreational maths with 12640673163888

• 12640673163888 backwards is 88836137604621
• 12640673163888 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12640673163888's digits is 63
• More coming soon!