40645187318268

Names of 40645187318268

• Cardinal: 40645187318268 can be written as Forty trillion, six hundred forty-five billion, one hundred eighty-seven million, three hundred eighteen thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0645187318268 × 10¹³

Factors of 40645187318268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 60

Divisors of 40645187318268

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 23 26 27 36 38 39 46 52 54 57 69 76 78 81 92 108 114 117 138 156 162 169 171 207 228 234 247 276 299 324 338 342 351 361 414 437 468 494 507 513 529 598 621 676 684 702 722 741 828 874 897 988 1014 1026 1053 1058 1083 1196 1242 1311 1404 1444 1482 1521 1539 1587 1748 1794 1863 2028 2052 2106 2116 2166 2197 2223 2484 2622 2691 2964 3042 3078 3174 3211 3249 3588 3726 3887 3933 4212 4332 4394 4446 4563 4693 4761 5244 5382 5681 6084 6156 6348 6422 6498 6591 6669 6877 7452 7774 7866 8073 8303 8788 8892 9126 9386 9522 9633 9747 10051 10764 11362 11661 11799 12167 12844 12996 13182 13338 13689 13754 14079 14283 15548 15732 16146 16606 17043 18252 18772 19044 19266 19494 19773 20007 20102 20631 22724 23322 23598 24219 24334 24909 26364 26676 27378 27508 28158 28561 28566 28899 29241 30153 32292 33212 34086 34983 35397 36501 38532 38988 39546 40014 40204 41262 41743 42237 42849 46644 47196 48438 48668 49818 50531 51129 54756 56316 57122 57132 57798 58482 59319 60306 61009 61893 68172 69966 70794 73002 73853 74727 79092 80028 82524 83486 84474 85683 85698 86697 89401 90459 96876 99636 101062 102258 104949 107939 109503 114244 115596 116964 118638 120612 122018 123786 125229 126711 130663 139932 141588 146004 147706 149454 151593 153387 158171 166972 168948 171366 171396 173394 177957 178802 180918 183027 185679 190969 202124 204516 209898 215878 219006 221559 224181 231173 237276 244036 247572 250458 253422 257049 260091 261326 268203 271377 295412 298908 303186 306774 314847 316342 323817 328509 342732 346788 355914 357604 361836 366054 371358 375687 380133 381938 391989 419796 431756 438012 443118 448362 454779 460161 462346 474513 500916 506844 514098 520182 522652 536406 542659 542754 549081 557037 572907 606372 613548 629694 632684 647634 656903 657018 664677 672543 693519 711828 732108 742716 751374 760266 763876 771147 783978 793117 804609 814131 886236 896724 909558 920322 924692 949026 960089 971451 985527 1028196 1040364 1072812 1085318 1085508 1098162 1114074 1127061 1145814 1162213 1175967 1259388 1295268 1313806 1314036 1329354 1345086 1364337 1387038 1403207 1423539 1502748 1520532 1542294 1567956 1586234 1609218 1627977 1628262 1647243 1698619 1718721 1819116 1840644 1898052 1920178 1942902 1970709 1971054 1994031 2056223 2080557 2170636 2196324 2228148 2254122 2291628 2313441 2324426 2351934 2379351 2413827 2482597 2627612 2658708 2690172 2728674 2774076 2806414 2847078 2880267 2914353 3005249 3084588 3172468 3218436 3255954 3256524 3294486 3381183 3397238 3437442 3486639 3527901 3840356 3885804 3941418 3942108 3988062 4093011 4112446 4161114 4209621 4270617 4392287 4508244 4626882 4648852 4703868 4758702 4827654 4883931 4941729 4965194 5095857 5156163 5457348 5612828 5694156 5760534 5828706 5912127 5982093 6010498 6168669 6241671 6511908 6588972 6762366 6794476 6874884 6973278 7055802 7138053 7241481 7447791 7882836 7976124 8186022 8224892 8322228 8419242 8541234 8640801 8743059 8784574 9015747 9253764 9517404 9655308 9767862 9883458 9930388 10191714 10310521 10312326 10459917 10583703 11521068 11657412 11824254 11964186 12020996 12337338 12481157 12483342 12628863 12811851 13176861 13524732 13946556 14111604 14276106 14482962 14651793 14895582 15108769 15287571 15468489 16372044 16838484 17082468 17281602 17486118 17569148 17736381 18031494 18241691 18506007 18725013 19535724 19766916 20383428 20621042 20624652 20919834 21167406 21414159 22082047 22343373 23648508 23928372 24674676 24962314 24966684 25257726 25623702 25922403 26353722 26730899 27047241 28552212 28965924 29303586 29791164 30217538 30575142 30931563 30936978 31379751 32273761 34563204 34972236 35472762 36062988 36483382 37012014 37443471 37450026 37886589 39068237 39530583 41242084 41839668 42334812 42828318 43955379 44164094 44686746 45326307 45862713 49924628 50515452 51247404 51844806 52707444 53209143 53461798 54094482 54725073 55518021 57099731 58607172 60435076 61150284 61863126 61873956 62759502 64242477 64547522 66246141 67030119 70945524 72966764 74024028 74886942 74900052 75773178 77767209 78136474 79061166 80192697 81141723 85656636 87910758 88328188 89373492 90652614 91725426 92794689 94139253 96821283 103689612 106418286 106923596 108188964 109450146 111036042 112330413 113659767 114199462 117204711 118591749 123726252 125519004 128484954 129095044 132492282 134060238 135978921 137588139 149773884 151546356 155534418 156272948 158122332 160385394 162283446 164175219 166554063 171299193 175821516 181305228 183450852 185589378 188278506 193642566 198738423 201090357 212836572 218900292 222072084 224660826 227319534 228398924 234409422 237141983 237183498 240578091 243425169 256969908 264984564 268120476 271957842 275176278 278384067 287066611 290463849 311068836 320770788 324566892 328350438 333108126 336991239 342598386 347501687 351614133 355775247 371178756 376557012 387285132 397476846 402180714 407936763 419558893 449321652 454639068 468818844 474283966 474366996 481156182 486850338 492525657 507887081 513897579 543915684 550352556 556768134 574133222 580927698 596215269 656700876 666216252 673982478 685196772 695003374 703228266 711425949 711550494 721734273 742296503 794953692 804361428 815873526 835152201 839117786 861199833 871391547 948567932 962312364 973700676 985051314 1010973717 1015774162 1027795158 1042505061 1054842399 1113536268 1148266444 1161855396 1192430538 1223810289 1258676679 1347964956 1390006748 1406456532 1422851898 1423100988 1443468546 1477576971 1484593006 1523661243 1541692737 1631747052 1670304402 1678235572 1722399666 1742783094 1788645807 1970102628 2021947434 2031548324 2055590316 2085010122 2109684798 2134277847 2165202819 2226889509 2384861076 2447620578 2517353358 2583599499 2614174641 2845703796 2886937092 2955153942 2969186012 3047322486 3083385474 3127515183 3164527197 3340608804 3444799332 3485566188 3577291614 3776030037 4043894868 4170020244 4219369596 4268555694 4330405638 4453779018 4570983729 4625078211 4895241156 5034706716 5167198998 5228349282 5454265609 5910307884 6094644972 6166770948 6255030366 6329054394 6402833541 6602532053 6680668527 7154583228 7552060074 7750798497 8537111388 8660811276 8907558036 9141967458 9250156422 9382545549 9649854539 10334397996 10456698564 10908531218 11328090111 12510060732 12658108788 12805667082 13205064106 13361337054 13712951187 15104120148 15501596994 16362796827 18283934916 18500312844 18765091098 19208500623 19299709078 19807596159 20042005581 21817062436 22656180222 23252395491 25611334164 26410128212 26722674108 27425902374 28147636647 28949563617 31003193988 32725593654 33984270333 37530182196 38417001246 38599418156 39615192318 40084011162 41138853561 45312360444 46504790982 49088390481 54851804748 56295273294 57899127234 59422788477 60126016743 65451187308 67968540666 76834002492 79230384636 80168022324 82277707122 86848690851 93009581964 98176780962 112590546588 115798254468 118845576954 120252033486 125448109007 135937081332 147265171443 164555414244 173697381702 178268365431 196353561924 237691153908 240504066972 250896218014 260546072553 294530342886 347394763404 356536730862 376344327021 441795514329 501792436028 521092145106 534805096293 589060685772 713073461724 752688654042 781638217659 883591028658 1042184290212 1069610192586 1129032981063 1505377308084 1563276435318 1767182057316 2139220385172 2258065962126 3126552870636 3387098943189 4516131924252 6774197886378 10161296829567 13548395772756 20322593659134 40645187318268
• Sum of all divisors σ(n): 127007639090640
• Sum of proper divisors (its aliquot sum) s(n): 86362451772372
• 40645187318268 is an abundant number, because the sum of its proper divisors (86362451772372) is greater than itself. Its abundance is 45717264454104

Bases of 40645187318268

• Binary: 1001001111011101110001111100111011000111111100₂
• Hexadecimal: 0x24F771F3B1FC
• Base-36: EEO533NR0

Squares and roots of 40645187318268

• 40645187318268 squared (40645187318268²) is 1652031252137093853526519824
• 40645187318268 cubed (40645187318268³) is 67147119698745011868304594279865499344832
• The square root of 40645187318268 is 6375357.8188418569
• The cube root of 40645187318268 is 34382.4148781147

Scales and comparisons

• 40,645,187,318,268 seconds is equal to 1,292,391 years, 12 weeks, 18 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,645,187,318,268 would take you about three million, two hundred thirty thousand, nine hundred seventy-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 40645187318268 cubic inches would be around 2865.2 feet tall.

Recreational maths with 40645187318268

• 40645187318268 backwards is 86281378154604
• The number of decimal digits it has is: 14
• The sum of 40645187318268's digits is 63
• More coming soon!