21827051077055742

Names of 21827051077055742

• Cardinal: 21827051077055742 can be written as Twenty-one quadrillion, eight hundred twenty-seven trillion, fifty-one billion, seventy-seven million, fifty-five thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.1827051077055742 × 10¹⁶

Factors of 21827051077055742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 731

Divisors of 21827051077055742

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 42 46 63 69 97 126 138 161 194 207 291 322 414 483 529 582 599 679 873 966 1058 1198 1358 1449 1587 1746 1797 2037 2231 2898 3174 3594 3703 4074 4193 4462 4761 5391 6111 6693 7406 8386 9409 9522 10782 11109 12222 12579 13386 13777 15617 18818 20079 22218 25158 27554 28227 31234 33327 37737 40158 41331 46851 51313 56454 58103 65863 66654 75474 82662 84681 93702 96439 102626 116206 123993 131726 140553 153939 169362 174309 192878 197589 216407 247986 281106 289317 307878 316871 348618 358801 359191 395178 406721 432814 461817 522927 578634 592767 633742 649221 717602 718382 813442 867951 912673 923634 950613 1045854 1076403 1077573 1185534 1220163 1298442 1336369 1514849 1735902 1825346 1901226 1947663 2152806 2155146 2218097 2440326 2511607 2672738 2738019 2851839 3029698 3229209 3232719 3660489 3895326 4009107 4436194 4544547 4977361 5023214 5476038 5635991 5703678 6388711 6458418 6465438 6654291 7320978 7534821 8018214 8214057 8252423 9089094 9354583 9954722 11271982 12027321 12777422 13308582 13633641 14932083 15069642 16428114 16504846 16907973 18709166 19166133 19962873 20991479 22604463 24054642 24757269 27267282 28063749 29864166 30736487 33815946 34803697 34841527 38332266 39451937 39925746 41982958 44796249 45208926 49514538 50723919 56127498 57498399 57766961 61472974 62974437 69607394 69683054 74271807 78903874 84191247 89592498 92209461 101447838 104411091 104524581 114996798 115533922 118355811 125948874 129627793 146940353 148543614 168382494 173300883 184418922 188923311 189805729 208822182 209049162 215155409 236711622 243625879 259255586 276628383 293880706 313233273 313573743 346601766 355067433 377846622 379611458 388883379 430310818 440821059 482804017 487251758 519902649 546691127 553256766 569417187 626466546 627147486 645466227 710134866 730877637 777766758 800485031 881642118 907394551 965608034 1039805298 1093382254 1138834374 1166650137 1290932454 1322463177 1328640103 1448412051 1461755274 1600970062 1640073381 1708251561 1814789102 1936398681 2192632911 2333300274 2401455093 2644926354 2657280206 2722183653 2896824102 2981439239 3280146762 3375958609 3379628119 3416503122 3826837889 3872797362 3985920309 4345236153 4385265822 4802910186 4920220143 5444367306 5603395217 5962878478 6751917218 6759256238 7204365279 7653675778 7971840618 8166550959 8690472306 8944317717 9840440286 10127875827 10138884357 11206790434 11480513667 11957760927 12573895921 14408730558 16333101918 16810185651 17888635434 18411155713 20255751654 20277768714 20870074673 22961027334 23631710263 23915521854 25147791842 26832953151 30383627481 30416653071 33620371302 34441541001 36822311426 37721687763 41740149346 47263420526 50430556953 53665906302 55233467139 60767254962 60833306142 62610224019 68883082002 70895130789 75443375526 77647048007 88017271447 100861113906 110466934278 113165063289 125220448038 128878089991 141790261578 155294096014 165700401417 176034542894 187830672057 212685392367 226330126578 232941144021 257756179982 264051814341 289199606183 327467985073 331400802834 375661344114 386634269973 425370784734 465882288042 528103628682 543529336049 578399212366 654935970146 698823432063 773268539946 792155443023 867598818549 982403955219 1087058672098 1159902809919 1397646864126 1584310886046 1630588008147 1735197637098 1785882104161 1964807910438 2024397243281 2292275895511 2319805619838 2602796455647 2947211865657 3261176016294 3571764208322 4048794486562 4584551791022 4891764024441 5205592911294 5357646312483 5894423731314 6073191729843 6876827686533 7531763656679 9783528048882 10715292624966 12146383459686 12501174729127 13753655373066 15063527313358 16072938937449 18219575189529 20630483059599 22595290970037 25002349458254 32145877874898 36439150379058 37503524187381 41260966119198 45190581940074 52722345596753 67785872910111 75007048374762 105444691193506 112510572562143 135571745820222 158167036790259 173230564103617 225021145124286 316334073580518 346461128207234 474501110370777 519691692310851 949002220741554 1039383384621702 1212613948725319 1559075076932553 2425227897450638 3118150153865106 3637841846175957 7275683692351914 10913525538527871 21827051077055742
• Sum of all divisors σ(n): 57184023012960480
• Sum of proper divisors (its aliquot sum) s(n): 35356971935904738
• 21827051077055742 is an abundant number, because the sum of its proper divisors (35356971935904738) is greater than itself. Its abundance is 13529920858848996

Bases of 21827051077055742

• Binary: 1001101100010111001011001011001111100010011010011111110₂
• Hexadecimal: 0x4D8B9659F134FE
• Base-36: 5YX1KU5IQRI

Squares and roots of 21827051077055742

• 21827051077055742 squared (21827051077055742²) is 476420158720400226891271375170564
• 21827051077055742 cubed (21827051077055742³) is 10398847138529179326725561780763303263892185578488
• The square root of 21827051077055742 is 147739808.7079299759
• The cube root of 21827051077055742 is 279467.7434452755

Scales and comparisons

• 21,827,051,077,055,742 seconds is equal to 694,032,708 years, 38 weeks, 6 days, 10 hours, 35 minutes, 42 seconds.
• To count from 1 to 21,827,051,077,055,742 would take you about two billion, eighty-two million, ninety-eight thousand, one hundred twenty-six 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 21827051077055742 cubic inches would be around 23289 feet tall.

Recreational maths with 21827051077055742

• 21827051077055742 backwards is 24755077015072812
• 21827051077055742 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21827051077055742's digits is 63
• More coming soon!