12909347963315118

Names of 12909347963315118

• Cardinal: 12909347963315118 can be written as Twelve quadrillion, nine hundred nine trillion, three hundred forty-seven billion, nine hundred sixty-three million, three hundred fifteen thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.2909347963315118 × 10¹⁶

Factors of 12909347963315118

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 459

Divisors of 12909347963315118

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 37 42 49 62 63 74 93 98 111 126 147 186 217 222 259 279 294 333 343 379 434 441 518 558 651 666 686 758 777 882 1029 1137 1147 1302 1369 1519 1554 1813 1953 2058 2274 2294 2331 2401 2653 2738 3038 3087 3411 3441 3626 3906 4107 4557 4662 4802 5306 5439 6174 6822 6882 7203 7959 8029 8214 9114 9583 10323 10633 10878 11749 12321 12691 13671 14023 14406 15918 16058 16317 16807 18571 19166 20646 21266 21609 23498 23877 24087 24642 25382 27342 28046 28749 31899 32634 33614 35247 37142 38073 42069 42439 43218 47754 48174 50421 55713 56203 57498 63798 67081 70494 72261 74431 76146 82243 84138 84878 86247 88837 95697 98161 100842 105741 111426 112406 114219 117649 126207 127317 129997 134162 143641 144522 148862 151263 164486 167139 168609 172494 177674 191394 196322 201243 211482 223293 228438 235298 246729 252414 254634 259994 266511 287282 294483 297073 302526 334278 337218 352947 381951 389991 393421 402486 430923 434713 446586 469567 493458 505827 518851 521017 533022 575701 588966 594146 603729 621859 669879 687127 705894 740187 763902 779982 786842 799533 861846 869426 883449 891219 909979 939134 1005487 1011654 1037702 1042034 1058841 1151402 1169973 1180263 1207458 1243718 1292769 1304139 1339758 1374254 1408701 1480374 1556553 1563051 1599066 1727103 1766898 1782438 1819958 1865577 2010974 2061381 2079511 2117682 2339946 2360526 2585538 2608278 2673657 2729937 2753947 2817402 3016461 3042991 3113106 3126102 3286969 3454206 3540789 3631957 3647119 3731154 3912417 4029907 4122762 4159022 4226103 4353013 4452871 4669659 4689153 4809889 5181309 5314717 5347314 5459874 5507894 5596731 6032922 6085982 6184143 6238533 6369853 6573938 7038409 7081578 7263914 7294238 7824834 8059814 8189811 8261841 8452206 8706026 8905742 9049383 9128973 9339318 9378306 9619778 9860907 10362618 10629434 10895871 10941357 11193462 12089721 12368286 12477066 12739706 13059039 13358613 14076818 14429667 14556577 15944151 16084381 16379622 16523682 18098766 18257946 18715599 19109559 19277629 19721814 21115227 21300937 21791742 21882714 23008783 24179442 24785523 25423699 26118078 26717226 27386919 28209349 28859334 29113154 29582721 31170097 31888302 32168762 32687613 32824071 33669223 36269163 37203019 37431198 38219118 38555258 39177117 40075839 42230454 42601874 43289001 43669731 44588971 46017566 47832453 48253143 49268863 49571046 50847398 54773838 56418698 57328677 57832887 59165442 62340194 63345681 63902811 65375226 65648142 67338446 69026349 72538326 74406038 76271097 78354234 80151678 84628047 86578002 87339462 89177942 93510291 95664906 96506286 98537726 101007669 101896039 111609057 112590667 114657354 115665774 126691362 127805622 131009193 133766913 134943403 138052698 144759429 147806589 149106559 152542194 161061481 164756227 169256094 173498661 177965893 187020582 191708433 196644529 197465443 202015338 203792078 207079047 218190679 223218114 225181334 228813291 235684561 253884141 260421133 262018386 267533826 269886806 280530873 289518858 295613178 298213118 303023007 305688117 322122962 329512454 334827171 337772001 344882041 346997322 355931786 383416866 393289058 394930886 401300739 404830209 414158094 436381358 443419767 447319677 457626582 471369122 483184443 494268681 507768282 520842266 533897679 561061746 589933587 592396329 606046014 611376234 654572037 669654342 675544002 689764082 707053683 713272273 781263399 788134669 802601478 809660418 886839534 894639354 917064351 966368886 988537362 1013316003 1034646123 1043745913 1067795358 1153293589 1179867174 1184792658 1214490627 1245761251 1309144074 1341959031 1376511703 1382258101 1414107366 1426544546 1449553329 1482806043 1527334753 1562526798 1576269338 1601693037 1649791927 1769800761 1777188987 1822947931 1834128702 1963716111 2026632006 2069292246 2087491826 2121161049 2139816819 2306587178 2343790197 2364404007 2414174287 2428981254 2491522502 2683918062 2753023406 2764516202 2899106658 2965612086 3054669506 3103938369 3131237739 3203386074 3299583854 3459880767 3539601522 3554377974 3645895862 3737283753 3927432222 4129535109 4146774303 4242322098 4279633638 4582004259 4687580394 4728808014 4828348574 4949375781 4992905911 5468843793 5516942683 6095980399 6207876738 6262475478 6419450457 6919761534 7093212021 7242522861 7306221391 7474567506 8073055123 8259070218 8293548606 8720328757 9164008518 9393713217 9635581921 9898751562 9985811822 10379642301 10691343271 10937687586 11033885366 11211851259 12191960798 12388605327 12440322909 12760635517 12838900914 13746012777 14186424042 14485045722 14612442782 14848127343 14978717733 16146110246 16406531379 16550828049 16899220009 17440657514 18287941197 18787426434 19271163842 20759284602 21382686542 21727568583 21918664173 22423702518 24219165369 24777210654 24880645818 25521271034 26160986271 27492025554 28906745763 29696254686 29957435466 32074029813 32813062758 33101656098 33798440018 36575882394 38281906551 38618598781 42671862793 43455137166 43837328346 44936153199 48438330738 49652484147 50697660027 51143549737 52321972542 54863823591 56511385861 57813491526 61042301299 64148059626 65755992519 67449073447 72657496107 74839402897 76563813102 77237197562 78482958813 85343725586 86720237289 89324448619 89872306398 96222089439 99304968294 101395320054 102287099474 109727647182 113022771722 114845719653 115855796343 122084602598 128015588379 131511985038 134898146894 145314992214 149678805794 152092980081 153430649211 156965917626 169534157583 173440474578 178648897238 183126903897 192444178878 202347220341 224518208691 229691439306 231711592686 256031176758 267973345857 270330191467 298703039551 304185960162 306861298422 339068315166 347567389029 366253807794 384046765137 395579701027 404694440682 449036417382 460291947633 472143514129 508602472749 523875820279 535946691714 540660382934 549380711691 597406079102 607041661023 625271140333 673554626073 695134778058 768093530274 791159402054 803920037571 810990574401 896109118653 920583895266 944287028258 1017204945498 1047751640558 1098761423382 1186739103081 1214083322046 1250542280666 1347109252146 1416430542387 1571627460837 1607840075142 1621981148802 1792218237306 1875813420999 1892311340269 2090921276857 2373478206162 2432971723203 2688327355959 2769057907189 2832861084774 3143254921674 3305004598903 3560217309243 3751626841998 3784622680538 4181842553714 4249291627161 4714882382511 4865943446406 5376654711918 5538115814378 5627440262997 5676934020807 6272763830571 6610009197806 7120434618486 8307173721567 8498583254322 9429764765022 9915013796709 11254880525994 11353868041614 12545527661142 14636448937999 16614347443134 17030802062421 18818291491713 19383405350323 19830027593418 23135032192321 24921521164701 29272897875998 29745041390127 34061604124842 37636582983426 38766810700646 43909346813997 46270064384642 49843042329402 58150216050969 59490082780254 69405096576963 87818693627994 102455142565993 116300432101938 131728040441991 138810193153926 174450648152907 204910285131986 208215289730889 263456080883982 307365427697979 348901296305814 416430579461778 614730855395958 717185997961951 922096283093937 1434371995923902 1844192566187874 2151557993885853 4303115987771706 6454673981657559 12909347963315118
• Sum of all divisors σ(n): 34711150392146592
• Sum of proper divisors (its aliquot sum) s(n): 21801802428831474
• 12909347963315118 is an abundant number, because the sum of its proper divisors (21801802428831474) is greater than itself. Its abundance is 8892454465516356

Bases of 12909347963315118

• Binary: 101101110111001111101111001011101000101010001110101110₂
• Hexadecimal: 0x2DDCFBCBA2A3AE
• Base-36: 3J3ZCKZVCFI

Squares and roots of 12909347963315118

• 12909347963315118 squared (12909347963315118²) is 166651264837948185191908567353924
• 12909347963315118 cubed (12909347963315118³) is 2151359166319654742879916184273930933384245823032
• The square root of 12909347963315118 is 113619311.5773683871
• The cube root of 12909347963315118 is 234585.6465602533

Scales and comparisons

• 12,909,347,963,315,118 seconds is equal to 410,477,333 years, 51 weeks, 6 days, 9 hours, 45 minutes, 18 seconds.
• To count from 1 to 12,909,347,963,315,118 would take you about one billion, two hundred thirty-one million, four hundred thirty-two thousand and one 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 12909347963315118 cubic inches would be around 19548.8 feet tall.

Recreational maths with 12909347963315118

• 12909347963315118 backwards is 81151336974390921
• The number of decimal digits it has is: 17
• The sum of 12909347963315118's digits is 72
• More coming soon!