421538872693068

Names of 421538872693068

• Cardinal: 421538872693068 can be written as Four hundred twenty-one trillion, five hundred thirty-eight billion, eight hundred seventy-two million, six hundred ninety-three thousand and sixty-eight.

Scientific notation

• Scientific notation: 4.21538872693068 × 10¹⁴

Factors of 421538872693068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 288

Divisors of 421538872693068

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 89 108 117 156 169 178 181 234 267 338 351 356 362 468 507 534 543 676 702 724 801 1014 1068 1086 1157 1404 1521 1602 1629 2028 2172 2314 2353 2403 3042 3204 3258 3471 4563 4628 4706 4806 4887 6084 6516 6942 7059 7921 9126 9412 9612 9774 10413 13884 14118 15041 15842 16109 18252 19548 20826 21177 23763 28236 30082 30589 31239 31684 32218 32761 41652 42354 45123 47526 48327 60164 61178 62478 63531 64436 65522 71289 84708 90246 91767 95052 96654 98283 102973 122356 124956 127062 131044 135369 142578 144981 180492 183534 193308 196566 205946 209417 213867 254124 270738 275301 285156 289962 294849 308919 367068 393132 406107 411892 418834 425893 427734 434943 541476 550602 579924 589698 617838 628251 704969 812214 825903 837668 851786 855468 869886 884547 926757 1101204 1179396 1235676 1256502 1277679 1338649 1409938 1433701 1624428 1651806 1703572 1739772 1769094 1853514 1884753 2114907 2513004 2555358 2677298 2722421 2780271 2819876 2867402 2915729 3303612 3538188 3707028 3769506 3833037 4015947 4229814 4301103 5110716 5354596 5444842 5536609 5560542 5654259 5734804 5831458 6344721 7539012 7666074 8031894 8167263 8459628 8602206 8747187 9164597 10889684 11073218 11121084 11308518 11499111 11662916 12047841 12689442 12903309 15332148 16063788 16334526 16609827 17204412 17494374 18329194 18638113 19034163 22146436 22617036 22998222 24095682 24501789 25378884 25806618 26241561 27493791 32669052 33219654 34988748 36143523 36658388 37276226 37904477 38068326 38709927 45996444 48191364 49003578 49829481 51613236 52483122 54987582 55914339 66439308 72287046 73505367 74552452 75808954 76136652 77419854 78724683 82481373 98007156 99658962 104966244 109975164 111828678 113713431 119139761 127599389 144574092 147010734 149488443 151617908 154839708 157449366 164962746 167743017 199317924 223657356 227426862 238279522 242295469 247444119 255198778 259499881 294021468 298976886 314898732 329925492 335486034 341140293 357419283 382798167 454853724 476559044 484590938 492758201 494888238 503229051 510397556 518999762 597953772 670972068 682280586 714838566 726886407 765596334 778499643 969181876 985516402 989776476 1006458102 1023420879 1037999524 1072257849 1148394501 1364561172 1429677132 1453772814 1478274603 1531192668 1556999286 1658792057 1971032804 2012916204 2046841758 2144515698 2180659221 2296789002 2335498929 2907545628 2956549206 3113998572 3216773547 3317584114 3373498453 3445183503 4093683516 4289031396 4361318442 4434823809 4593578004 4670997858 4976376171 5913098412 6433547094 6541977663 6635168228 6746996906 6890367006 7006496787 8722636884 8869647618 9341995716 9952752342 10120495359 12867094188 13083955326 13304471427 13493993812 13780734012 14012993574 14929128513 17739295236 19905504684 20240990718 21564296741 23095489409 26167910652 26608942854 28025987148 29858257026 30361486077 40481981436 43128593482 43855479889 44787385539 46190978818 53217885708 59716514052 60722972154 64692890223 69286468227 86257186964 87710959778 89574771078 91084458231 92381957636 121445944308 129385780446 131566439667 138572936454 175421919556 179149542156 182168916462 194078670669 207859404681 258771560892 263132879334 277145872908 300241362317 364337832924 388157341338 394699319001 415718809362 526265758668 582236012007 600482724634 623578214043 776314682676 789398638002 831437618724 900724086951 1164472024014 1184097957003 1200965449268 1247156428086 1578797276004 1801448173902 2328944048028 2368195914006 2494312856172 2702172260853 3602896347804 3903137710121 4736391828012 5404344521706 7806275420242 8106516782559 10808689043412 11709413130363 15612550840484 16213033565118 23418826260726 32426067130236 35128239391089 46837652521452 70256478782178 105384718173267 140512957564356 210769436346534 421538872693068
• Sum of all divisors σ(n): 1203509755173600
• Sum of proper divisors (its aliquot sum) s(n): 781970882480532
• 421538872693068 is an abundant number, because the sum of its proper divisors (781970882480532) is greater than itself. Its abundance is 360432009787464

Bases of 421538872693068

• Binary: 1011111110110001100101010110001000001000101001100₂
• Hexadecimal: 0x17F632AC4114C
• Base-36: 45F8A8ZNF0

Squares and roots of 421538872693068

• 421538872693068 squared (421538872693068²) is 177695021191342590358935252624
• 421538872693068 cubed (421538872693068³) is 74905358916169384652505067927042537793610432
• The square root of 421538872693068 is 20531411.8533789099
• The cube root of 421538872693068 is 74980.0760523941

Scales and comparisons

• 421,538,872,693,068 seconds is equal to 13,403,632 years, 12 weeks, 5 days, 15 hours, 37 minutes, 48 seconds.
• To count from 1 to 421,538,872,693,068 would take you about thirty-three million, five hundred nine thousand and eighty 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 421538872693068 cubic inches would be around 6248.3 feet tall.

Recreational maths with 421538872693068

• 421538872693068 backwards is 860396278835124
• The number of decimal digits it has is: 15
• The sum of 421538872693068's digits is 72
• More coming soon!