21017675421512

Names of 21017675421512

• Cardinal: 21017675421512 can be written as Twenty-one trillion, seventeen billion, six hundred seventy-five million, four hundred twenty-one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.1017675421512 × 10¹³

Factors of 21017675421512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 546

Divisors of 21017675421512

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 29 44 56 58 77 88 113 116 121 127 154 203 226 232 242 254 257 308 319 406 452 484 508 514 616 638 791 812 841 847 889 904 968 1016 1028 1243 1276 1397 1582 1624 1682 1694 1778 1799 2056 2233 2486 2552 2794 2827 3164 3277 3364 3388 3509 3556 3598 3683 4466 4972 5588 5654 5887 6328 6554 6728 6776 7018 7112 7196 7366 7453 8701 8932 9251 9779 9944 11176 11308 11774 13108 13673 14036 14351 14392 14732 14906 15367 17402 17864 18502 19558 19789 22616 22939 23548 24563 25781 26216 27346 28072 28702 29041 29464 29812 30734 31097 32639 34804 36047 37004 39116 39578 40513 45878 47096 49126 51562 52171 54692 57404 58082 59624 61468 62194 64757 65278 69608 72094 74008 78232 79156 81026 81983 91756 95033 95711 98252 100457 101761 103124 104342 106807 107569 109384 114808 116164 122936 124388 129514 130556 144188 157861 158312 162052 163966 183512 190066 191422 196504 200914 203287 203522 206248 208684 213614 215138 216137 217679 228473 232328 248776 252329 259028 261112 283591 288376 315722 319451 324104 327932 359029 380132 382844 396517 401828 406574 407044 416179 417368 427228 430276 432274 435358 445643 456946 504658 518056 567182 573881 631444 638902 655864 665231 712327 718058 747649 760264 765688 793034 803656 813148 814088 832358 842189 854456 860552 864548 870716 891286 901813 913892 946531 1009316 1045363 1105027 1134364 1147762 1174877 1262888 1277804 1330462 1424654 1436116 1495298 1512959 1586068 1626296 1664716 1684378 1729096 1736471 1741432 1782572 1803626 1827784 1893062 2018632 2090726 2210054 2236157 2268728 2295524 2349754 2377507 2513203 2555608 2660924 2775619 2849308 2872232 2913253 2990596 3025918 3119501 3172136 3329432 3368756 3472942 3513961 3565144 3607252 3688207 3786124 3949319 4181452 4420108 4472314 4577969 4591048 4699508 4755014 5026406 5321848 5551238 5698616 5826506 5895323 5981192 6051836 6239002 6312691 6625717 6737512 6945884 7027922 7214504 7317541 7376414 7572248 7898638 8224139 8362904 8840216 8944628 9155938 9264079 9399016 9510028 10052812 10411841 11102476 11498993 11653012 11790646 12069191 12103672 12155297 12478004 12625382 12923647 13251434 13891768 14055844 14635082 14752828 15797276 16448278 16642549 17889256 18311876 18528158 19020056 20105624 20823682 22204952 22997986 23306024 23581292 24138382 24310594 24423481 24597727 24956008 25250764 25817449 25847294 26152577 26502868 27449399 27645233 28111688 29270164 29505656 31594552 32045783 32896556 33285098 36623752 37056316 40570277 41647364 45995972 47162584 48276764 48621188 48846962 49195454 50357659 50501528 51634898 51694588 52305154 53005736 54898798 55290466 58540328 64091566 64848553 65793112 66570196 72882887 74112632 80492951 81140554 83294728 84484337 90465529 91991944 96553528 97242376 97693924 98390908 100715318 101904869 103269796 103389176 104610308 106958003 109797596 110580932 114530251 128183132 129697106 132761101 133140392 145765774 160985902 162281108 168968674 170964367 180931058 183068039 192145793 195387848 196781816 201430636 203809738 206539592 209220616 213916006 219595192 221161864 229060502 256366264 259394212 265522202 268658291 283991939 291531548 301943389 321971804 324562216 337937348 341928734 352503613 361862116 366136078 384291586 402861272 407619476 427832012 446273047 458121004 518788424 531044404 537316582 567983878 583063096 603886778 643943608 675874696 683857468 705007226 713334083 723724232 732272156 748706021 768583172 801711757 815238952 855664024 892546094 916242008 929327707 1062088808 1074633164 1135967756 1176538033 1207773556 1367714936 1410014452 1426668166 1460372111 1464544312 1497412042 1537166344 1603423514 1785092188 1858655414 1880608037 2113603723 2149266328 2271935512 2353076066 2415547112 2820028904 2853336332 2920744222 2955241201 2994824084 3101782087 3123911329 3206847028 3321377279 3570184376 3717310828 3761216074 4227207446 4706152132 5706672664 5841488444 5910482402 5989648168 6203564174 6247822658 6413694056 6642754558 7434621656 7522432148 8235766231 8454414892 9412304264 10222604777 11682976888 11820964804 12407128348 12495645316 12941918363 13285509116 15044864296 16471532462 16908829784 20445209554 20686688407 21712474609 23249640953 23641929608 24814256696 24991290632 25883836726 26571018232 32943064924 34119602957 40890419108 41373376814 43424949218 46499281906 51767673452 65886129848 68239205914 81780838216 82746753628 86849898436 90593428541 92998563812 103535346904 136478411828 165493507256 173699796872 181186857082 185997127624 238837220699 272956823656 362373714164 375315632527 477674441398 724747428328 750631265054 955348882796 1501262530108 1910697765592 2627209427689 3002525060216 5254418855378 10508837710756 21017675421512
• Sum of all divisors σ(n): 52334197493760
• Sum of proper divisors (its aliquot sum) s(n): 31316522072248
• 21017675421512 is an abundant number, because the sum of its proper divisors (31316522072248) is greater than itself. Its abundance is 10298846650736

Bases of 21017675421512

• Binary: 100110001110110001111000100111101011101001000₂
• Hexadecimal: 0x131D8F13D748
• Base-36: 7G7DXAA88

Squares and roots of 21017675421512

• 21017675421512 squared (21017675421512²) is 441742680124029626872366144
• 21017675421512 cubed (21017675421512³) is 9284404270675654972414634177819998089728
• The square root of 21017675421512 is 4584503.8359141985
• The cube root of 21017675421512 is 27596.9800927751

Scales and comparisons

• 21,017,675,421,512 seconds is equal to 668,297 years, 3 weeks, 3 days, 4 hours, 38 minutes, 32 seconds.
• To count from 1 to 21,017,675,421,512 would take you about one million, six hundred seventy thousand, seven hundred forty-two 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 21017675421512 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21017675421512

• 21017675421512 backwards is 21512457671012
• 21017675421512 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21017675421512's digits is 44
• More coming soon!