21243008423286

Names of 21243008423286

• Cardinal: 21243008423286 can be written as Twenty-one trillion, two hundred forty-three billion, eight million, four hundred twenty-three thousand, two hundred eighty-six.

Scientific notation

• Scientific notation: 2.1243008423286 × 10¹³

Factors of 21243008423286

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 199

Divisors of 21243008423286

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 39 46 61 69 78 97 117 122 138 169 183 194 207 234 291 299 338 366 414 507 529 549 582 598 793 873 897 1014 1058 1098 1261 1403 1521 1586 1587 1746 1794 2231 2379 2522 2691 2806 3042 3174 3783 3887 4209 4462 4758 4761 5382 5917 6693 6877 7137 7566 7774 8418 9409 9522 10309 11349 11661 11834 12167 12627 13386 13754 14274 16393 17751 18239 18818 20079 20618 20631 22698 23322 24334 25254 28227 29003 30927 32269 32786 34983 35502 36478 36501 40158 41262 49179 51313 53253 54717 56454 58006 61854 61893 64538 69966 73002 76921 84681 87009 89401 92781 96807 98358 102626 106506 109434 109503 122317 123786 136091 147537 153842 153939 158171 164151 169362 174018 178802 185562 193614 216407 219006 230763 237107 244634 261027 268203 272182 290421 295074 307878 316342 328302 366951 377039 408273 419497 432814 461526 461817 474214 474513 522054 536406 573949 580842 649221 667069 692289 711321 733902 742187 754078 804609 816546 838994 923634 949026 999973 1100853 1131117 1147898 1180199 1224819 1258491 1298442 1334138 1384578 1422642 1423539 1484374 1590121 1609218 1721847 1769183 1947663 1999946 2001207 2056223 2133963 2201706 2226561 2262234 2360398 2449638 2516982 2813291 2847078 2999919 3130093 3180242 3393351 3443694 3538366 3540597 3775473 3895326 4002414 4112446 4267926 4453122 4770363 4977361 5165541 5307549 5453461 5626582 5999838 6003621 6168669 6260186 6679683 6786702 7081194 7461337 7550946 8439873 8671897 8999757 9390279 9540726 9648431 9954722 10331082 10615098 10621791 10906922 12007242 12337338 13200827 13359366 14311089 14922674 14932083 15342587 15922647 16360383 16879746 17343794 17999514 18506007 18780558 19296862 21243582 22384011 22999379 25319619 26015691 26401654 28170837 28622178 28945293 29864166 30685174 31845294 32720766 36572783 37012014 39602481 40691209 44768022 44796249 45998758 46027761 49081149 50639238 52031382 56341674 57890586 64705693 67152033 68998137 71992139 73145566 78047073 79204962 81382418 86835879 89592498 92055522 96997381 98162298 109718349 114479303 118807443 122073627 125429603 129411386 134304066 137996274 138083283 143984278 156094146 171610751 173671758 193994762 194117079 199453631 206994411 215976417 219436698 228958606 237614886 244147254 250859206 276166566 290992143 303619021 329155047 343221502 343437909 366220881 376288809 388234158 398907262 413988822 431952834 514832253 528985717 581984286 582351237 598360893 607238042 647929251 658310094 686875818 732441762 752577618 841174009 872976429 910857063 935897807 1029664506 1030313727 1057971434 1128866427 1164702474 1196721786 1295858502 1488230939 1544496759 1586957151 1682348018 1745952858 1795082679 1821714126 1871795614 2060627454 2230939763 2257732854 2523522027 2732571189 2807693421 2976461878 3088993518 3173914302 3590165358 3947047273 4461879526 4464692817 4760871453 5047044054 5465142378 5615386842 6692819289 6983237483 7570566081 7894094546 8423080263 8929385634 9521742906 11841141819 12166671491 13385638578 13394078451 13966474966 15141132162 16846160526 19347002207 20078457867 20949712449 23682283638 24333342982 26788156902 35523425457 36500014473 38694004414 40156915734 41899424898 51311614549 58041006621 62849137347 71046850914 73000028946 90782087279 102623229098 109500043419 116082013242 125698274694 153934843647 174123019863 181564174558 219000086838 272346261837 307869687294 348246039726 461804530941 544692523674 817038785511 923609061882 1180167134627 1634077571022 2360334269254 3540501403881 7081002807762 10621504211643 21243008423286
• Sum of all divisors σ(n): 53510374625760
• Sum of proper divisors (its aliquot sum) s(n): 32267366202474
• 21243008423286 is an abundant number, because the sum of its proper divisors (32267366202474) is greater than itself. Its abundance is 11024357779188

Bases of 21243008423286

• Binary: 100110101001000000101111110001001010101110110₂
• Hexadecimal: 0x135205F89576
• Base-36: 7J2WIQJ5I

Squares and roots of 21243008423286

• 21243008423286 squared (21243008423286²) is 451265406871799947747037796
• 21243008423286 cubed (21243008423286³) is 9586234839315230277526618558783008517656
• The square root of 21243008423286 is 4609013.8232908349
• The cube root of 21243008423286 is 27695.2532293299

Scales and comparisons

• 21,243,008,423,286 seconds is equal to 675,461 years, 49 weeks, 6 days, 1 hour, 8 minutes, 6 seconds.
• To count from 1 to 21,243,008,423,286 would take you about one million, six hundred eighty-eight thousand, six hundred fifty-four 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 21243008423286 cubic inches would be around 2307.9 feet tall.

Recreational maths with 21243008423286

• 21243008423286 backwards is 68232480034212
• The number of decimal digits it has is: 14
• The sum of 21243008423286's digits is 45
• More coming soon!