18863135664318

Names of 18863135664318

• Cardinal: 18863135664318 can be written as Eighteen trillion, eight hundred sixty-three billion, one hundred thirty-five million, six hundred sixty-four thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.8863135664318 × 10¹³

Factors of 18863135664318

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1029

Divisors of 18863135664318

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 29 33 37 54 58 59 66 74 81 87 99 111 118 162 174 177 198 222 261 271 297 319 333 354 407 522 531 542 594 617 638 649 666 783 813 814 891 957 999 1062 1073 1221 1234 1298 1566 1593 1626 1711 1782 1851 1914 1947 1998 2146 2183 2349 2439 2442 2871 2981 2997 3186 3219 3422 3663 3702 3894 4366 4698 4779 4878 5133 5553 5742 5841 5962 5994 6438 6549 6787 7317 7326 7859 8613 8943 9558 9657 10027 10266 10989 11106 11682 11803 13098 13574 14634 15399 15718 15989 16659 17226 17523 17886 17893 18821 19314 19647 20054 20361 21951 21978 22829 23577 23606 24013 25839 26829 28971 30081 30798 31978 32967 33318 35046 35409 35786 36403 37642 39294 40722 43902 45658 46197 47154 47967 48026 49977 51678 52569 53658 53679 56463 57942 58941 60162 61083 63307 65934 68487 70731 70818 72039 72806 80487 86449 86913 90243 92394 95934 99954 105138 106227 107358 109209 110297 112926 117882 122166 126614 136974 138591 141462 143901 144078 160974 161037 167207 169389 172898 173826 175879 176823 180486 183249 189921 196823 205461 212193 212454 216117 218418 220594 241461 251119 259347 270729 277182 287802 290783 318681 322074 327627 330891 334414 338778 351758 353646 366498 379842 393646 400433 410922 424386 431703 432234 463681 482922 483111 501621 502238 508167 518694 527637 541458 549747 569763 581566 590469 591593 616383 636579 637362 648351 655254 661782 662041 696377 753357 778041 800866 812187 863406 872349 927362 956043 966222 982881 992673 1003242 1016334 1055274 1055687 1099494 1139526 1180938 1183186 1201299 1232766 1273158 1295109 1296702 1324082 1346911 1391043 1392754 1449333 1504863 1506714 1524501 1556082 1582911 1624374 1709289 1744698 1771407 1774779 1839277 1849149 1912086 1945053 1965762 1985346 1986123 2089131 2111374 2260071 2334123 2402598 2590218 2617047 2693822 2782086 2898666 2948643 2978019 3009726 3049002 3165822 3167061 3198613 3418578 3542814 3549558 3603897 3678554 3698298 3890106 3972246 4040733 4173129 4178262 4514589 4520142 4668246 4748733 4849003 5100491 5127867 5234094 5314221 5324337 5517831 5897286 5956038 5958369 6186659 6267393 6334122 6397226 6507523 6780213 7002369 7207794 7282451 7851141 8081466 8346258 8934057 9029178 9497466 9501183 9595839 9698006 9865213 10200982 10255734 10628442 10648674 10811691 11035662 11612557 11916738 12122199 12373318 12519387 12534786 13015046 13543767 13560426 14004738 14246199 14547009 14564902 14816021 15301473 15702282 15942663 15973011 16553493 17156197 17868114 17875107 18559977 18802179 19002366 19191678 19522569 19730426 20340639 21623382 21847353 23225114 23553423 24244398 25038774 27087534 28492398 28503549 28787517 29094018 29595639 29632042 30602946 31885326 31946022 32435073 33106986 34312394 34837671 35750214 36366597 37119954 37558161 37604358 39045138 39060419 40681278 43641027 43694706 44448063 45904419 47106846 47919033 49660479 51468591 53339033 53625321 55679931 56406537 57007098 57575034 58567707 59191278 64870146 65542059 68053249 69675342 72733194 75116322 78120838 85510647 86362551 87282054 88786917 88896126 91808838 95838066 99320958 102937182 104513013 106678066 107250642 108517343 109099791 111359862 112813074 117135414 117181257 130923081 131084118 133344189 136106498 137713257 148981437 154405773 160017099 167039793 171021294 172725102 175703121 177573834 179413111 188718167 196626177 204159747 209026026 217034686 218199582 234362514 259087653 261846162 266360751 266688378 275426514 286091177 297962874 308811546 313539039 320034198 325552029 334079586 351406242 351543771 358826222 365012881 377436334 392769243 393252354 400032567 408319494 413139771 429664609 463217319 480051297 501119379 518175306 527109363 532721502 538239333 566154501 572182354 589878531 612479241 627078078 651104058 703087542 730025762 785538486 799082253 800065134 826279542 858273531 859329218 926434638 940617117 960102594 976656087 1002238758 1054218726 1054631313 1076478666 1095038643 1132309002 1179757062 1200097701 1224958482 1288993827 1389651957 1440153891 1598164506 1614717999 1698463503 1716547062 1837437723 1881234234 1953312174 1973544221 2109262626 2190077286 2400195402 2574820593 2577987654 2779303914 2880307782 2929968261 3147002947 3163893939 3229435998 3285115929 3396927006 3674875446 3866981481 3947088442 4015141691 4320461673 4844153997 5095390509 5149641186 5512313169 5859936522 5920632663 6294005894 6327787878 6570231858 7724461779 7733962962 8030283382 8640923346 8789904783 9441008841 9688307994 9855347787 10190781018 10585373549 11024626338 11600944443 11841265326 12045425073 14532461991 15286171527 15448923558 17579809566 17761897989 18882017682 19710695574 21170747098 23173385337 23201888886 24090850146 28323026523 29064923982 29566043361 30572343054 31756120647 34802833329 35523795978 36136275219 46346770674 53285693967 56646053046 59132086722 63512241294 69605666658 72272550438 84969079569 95268361941 106571387934 108408825657 116439109039 159857081901 169938159138 190536723882 216817651314 232878218078 254907238707 285805085823 319714163802 325226476971 349317327117 509814477414 571610171646 650452953942 698634654234 857415257469 1047951981351 1714830514938 2095903962702 3143855944053 6287711888106 9431567832159 18863135664318
• Sum of all divisors σ(n): 50084270438400
• Sum of proper divisors (its aliquot sum) s(n): 31221134774082
• 18863135664318 is an abundant number, because the sum of its proper divisors (31221134774082) is greater than itself. Its abundance is 12357999109764

Bases of 18863135664318

• Binary: 100010010011111101010100000000010100010111110₂
• Hexadecimal: 0x1127EA8028BE
• Base-36: 6OPLRXXVI

Squares and roots of 18863135664318

• 18863135664318 squared (18863135664318²) is 355817887090465675178405124
• 18863135664318 cubed (18863135664318³) is 6711841075978438359920381341871475165432
• The square root of 18863135664318 is 4343171.1530076729
• The cube root of 18863135664318 is 26619.7902663269

Scales and comparisons

• 18,863,135,664,318 seconds is equal to 599,789 years, 19 weeks, 10 hours, 45 minutes, 18 seconds.
• To count from 1 to 18,863,135,664,318 would take you about one million, four hundred ninety-nine thousand, four hundred seventy-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 18863135664318 cubic inches would be around 2218.3 feet tall.

Recreational maths with 18863135664318

• 18863135664318 backwards is 81346653136881
• The number of decimal digits it has is: 14
• The sum of 18863135664318's digits is 63
• More coming soon!