121423144752

Names of 121423144752

• Cardinal: 121423144752 can be written as One hundred twenty-one billion, four hundred twenty-three million, one hundred forty-four thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.21423144752 × 10¹¹

Factors of 121423144752

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2088

Divisors of 121423144752

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 43 48 52 56 63 72 78 84 86 91 104 112 113 117 126 129 144 156 168 172 182 208 226 234 252 258 273 301 312 336 339 344 364 387 452 468 504 516 546 559 602 624 678 688 728 774 791 819 903 904 936 1008 1017 1032 1092 1118 1204 1356 1456 1469 1548 1582 1638 1677 1806 1808 1872 1907 2034 2064 2184 2236 2373 2408 2709 2712 2938 3096 3164 3276 3354 3612 3814 3913 4068 4368 4407 4472 4746 4816 4859 5031 5418 5424 5721 5876 6192 6328 6552 6708 7119 7224 7628 7826 8136 8814 8944 9492 9718 10062 10283 10836 11442 11739 11752 12656 13104 13221 13349 13416 14238 14448 14577 15256 15652 16272 17163 17628 18984 19436 20124 20566 21672 22884 23478 23504 24791 26442 26698 26832 28476 29154 30512 30849 31304 34013 34326 35217 35256 37968 38872 40047 40248 41132 43344 43731 45768 46956 49582 52884 53396 56952 58308 61698 62608 63167 68026 68652 70434 70512 74373 77744 80094 80496 82001 82264 87462 91536 92547 93912 99164 102039 105768 106792 113904 116616 120141 123396 126334 136052 137304 140868 148746 160188 164002 164528 173537 174924 185094 187824 189501 198328 204078 211536 213584 215491 223119 233232 240282 246003 246792 252668 272104 274608 281736 297492 306117 320376 328004 347074 349848 370188 379002 396656 408156 430982 442169 446238 480564 492006 493584 505336 520611 544208 563472 568503 574007 594984 612234 640752 646473 656008 694148 699696 738009 740376 758004 816312 861964 884338 892476 961128 984012 1010672 1041222 1066013 1137006 1148014 1189968 1224468 1292946 1312016 1326507 1388296 1476018 1480752 1508437 1516008 1561833 1632624 1722021 1723928 1768676 1784952 1922256 1939419 1968024 2082444 2132026 2274012 2296028 2448936 2585892 2653014 2776592 2801383 2952036 3016874 3032016 3123666 3198039 3444042 3447856 3537352 3569904 3878838 3936048 3979521 4164888 4264052 4525311 4548024 4592056 4897872 5166063 5171784 5306028 5602766 5904072 6033748 6247332 6396078 6888084 7074704 7462091 7757676 7959042 8329776 8404149 8528104 9050622 9096048 9184112 9266113 9594117 10332126 10343568 10612056 11205532 11808144 12067496 12494664 12792156 13575933 13776168 14924182 15515352 15918084 16808298 17056208 18101244 18532226 19188234 19609681 20664252 21224112 22386273 22411064 24134992 24989328 25212447 25584312 27151866 27552336 27798339 29848364 31030704 31836168 33616596 36202488 37064452 38376468 39219362 41328504 44772546 44822128 50424894 51168624 54303732 55596678 58829043 59696728 63672336 64862791 67158819 67233192 72404976 74128904 76752936 78438724 82657008 83395017 89545092 100849788 108607464 111193356 117658086 119393456 120459469 129725582 134317638 134466384 148257808 153505872 156877448 166790034 176487129 179090184 194588373 201699576 217214928 222386712 235316172 240918938 259451164 268635276 313754896 333580068 352974258 358180368 361378407 389176746 403399152 444773424 470632344 481837876 518902328 537270552 583765119 667160136 705948516 722756814 778353492 843216283 941264688 963675752 1037804656 1074541104 1084135221 1167530238 1334320272 1411897032 1445513628 1556706984 1686432566 1927351504 2168270442 2335060476 2529648849 2823794064 2891027256 3113413968 3372865132 4336540884 4670120952 5059297698 5782054512 6745730264 7588946547 8673081768 9340241904 10118595396 13491460528 15177893094 17346163536 20237190792 30355786188 40474381584 60711572376 121423144752
• Sum of all divisors σ(n): 431975351808
• Sum of proper divisors (its aliquot sum) s(n): 310552207056
• 121423144752 is an abundant number, because the sum of its proper divisors (310552207056) is greater than itself. Its abundance is 189129062304

Bases of 121423144752

• Binary: 1110001000101011000100010011100110000₂
• Hexadecimal: 0x1C45622730
• Base-36: 1JS47E40

Squares and roots of 121423144752

• 121423144752 squared (121423144752²) is 14743580081465145141504
• 121423144752 cubed (121423144752³) is 1790211858394446270759529714987008
• The square root of 121423144752 is 348458.2396098563
• The cube root of 121423144752 is 4951.8463302795

Scales and comparisons

• 121,423,144,752 seconds is equal to 3,860 years, 45 weeks, 5 days, 11 hours, 19 minutes, 12 seconds.
• To count from 1 to 121,423,144,752 would take you about seven thousand, seven hundred twenty-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 121423144752 cubic inches would be around 412.7 feet tall.

Recreational maths with 121423144752

• 121423144752 backwards is 257441324121
• 121423144752 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121423144752's digits is 36
• More coming soon!