20972174241942

Names of 20972174241942

• Cardinal: 20972174241942 can be written as Twenty trillion, nine hundred seventy-two billion, one hundred seventy-four million, two hundred forty-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 2.0972174241942 × 10¹³

Factors of 20972174241942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1422

Divisors of 20972174241942

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 71 77 81 98 99 126 142 147 154 162 189 198 213 231 243 294 297 378 409 426 441 462 486 497 539 567 594 639 693 729 781 818 882 891 919 994 1078 1134 1227 1278 1323 1386 1458 1491 1562 1617 1701 1782 1838 1917 2079 2343 2454 2646 2673 2757 2863 2982 3234 3402 3479 3681 3834 3969 4158 4473 4499 4686 4851 5103 5346 5467 5514 5726 5751 6237 6433 6958 7029 7362 7938 8019 8271 8589 8946 8998 9702 10109 10206 10437 10934 11043 11502 11907 12474 12866 13419 13497 14058 14553 16038 16401 16542 17178 17253 18711 19299 20041 20218 20874 21087 22086 23814 24813 25767 26838 26994 29039 29106 30327 31311 31493 32802 33129 34506 35721 37422 38269 38598 40082 40257 40491 42174 43659 45031 49203 49626 51534 51759 56133 57897 58078 60123 60654 62622 62986 63261 65249 66258 70763 71442 74439 76538 77301 80514 80982 87117 87318 90062 90981 93933 94479 98406 99387 103518 112266 114807 115794 120246 120771 121473 126522 130498 130977 135093 141526 147609 148878 154602 173691 174234 180369 181962 187866 188958 189783 195747 198774 203273 212289 220451 223317 229614 231903 241542 242946 261351 261954 270186 272943 281799 283437 295218 298161 319429 344421 347382 360738 362313 364419 375871 379566 391494 392931 405279 406546 424578 440902 442827 446634 456743 463806 495341 521073 522702 541107 545886 563598 566874 569349 587241 596322 609819 636867 638858 661353 669951 688842 695709 717739 724626 728838 751742 784053 785862 810558 818829 845397 850311 885654 913486 958287 990682 1033263 1042146 1082214 1093257 1127613 1138698 1174482 1215837 1219638 1273734 1322706 1328481 1339902 1370229 1391418 1422911 1435478 1486023 1563219 1568106 1623321 1637658 1690794 1700622 1761723 1829457 1910601 1916574 1984059 2066526 2087127 2153217 2186514 2236003 2255226 2352159 2431674 2456487 2536191 2550933 2631097 2656962 2740458 2845822 2874861 2972046 3099789 3126438 3197201 3246642 3279771 3382839 3523446 3647511 3658914 3821202 3968118 3985443 4110687 4134581 4174254 4268733 4306434 4458069 4472006 4689657 4704318 4869963 4912974 5024173 5072382 5101866 5262194 5285169 5488371 5731803 5749722 5952177 6199578 6394402 6459651 6559542 6708009 6765678 7056477 7295022 7369461 7652799 7893291 7970886 8221374 8269162 8537466 8624583 8916138 9299367 9379314 9591603 9739926 10048346 10148517 10570338 10942533 10976742 11463606 11904354 12332061 12403743 12806199 12919302 13374207 13416018 14112954 14609889 14738922 15072519 15305598 15652021 15786582 15855507 16465113 17195409 17249166 17856531 18417679 18598734 19183206 19378953 20124027 20297034 21169431 21885066 22958397 23679873 24664122 24807486 25612398 25873749 26686841 26748414 27898101 28774809 28942067 29219778 30145038 30445551 31304042 31711014 32827599 32930226 34390818 35169211 35713062 36835358 36996183 37211229 38418597 38757906 40122621 40248054 42338862 45217557 45916794 46956063 47359746 47566521 49395339 51586227 51747498 53373682 53569593 55253037 55796202 57549618 57884134 58136859 60372081 60891102 65655198 70338422 71039619 73992366 74422458 76837194 77621247 80060523 80245242 86324427 86826201 90435114 91336653 93912126 95133042 98790678 103172454 105507633 107139186 110506074 110988549 111633687 115255791 116273718 120367863 120744162 135652671 140868189 142079238 148186017 155242494 160121046 160708779 165759111 172648854 173652402 174410577 181116243 182673306 186807887 202594469 211015266 213118857 221977098 223267374 230511582 232863741 240181569 240735726 258973281 260478603 271305342 274009959 281736378 293555251 296372034 316522899 321417558 331518222 332965647 334901061 345767373 348821154 361103589 362232486 373615774 405188938 406958013 422604567 426237714 465727482 480363138 497277333 517946562 520957206 523231731 543348729 548019918 560423661 587110502 607783407 633045798 639356571 665931294 669802122 691534746 720544707 722207178 776919843 781435809 813916026 845209134 880665753 949568697 994554666 1004703183 1037302119 1046463462 1086697458 1120847322 1215566814 1220874039 1267813701 1278713142 1307655209 1441089414 1491831999 1553839686 1562871618 1630046187 1681270983 1761331506 1823350221 1899137394 1918069713 2009406366 2054886757 2074604238 2161634121 2330759529 2344307427 2441748078 2535627402 2615310418 2641997259 2848706091 2983663998 3014109549 3260092374 3362541966 3646700442 3662622117 3803441103 3836139426 3922965627 4109773514 4323268242 4475495997 4661519058 4688614854 5043812949 5283994518 5470050663 5697412182 6028219098 6164660271 6484902363 7032922281 7325244234 7606882206 7845931254 7925991777 8546118273 8950991994 10087625898 10940101326 11410323309 11768896881 12329320542 12969804726 13426487991 14065844562 14384207299 15131438847 15851983554 16410151989 17092236546 18493980813 19454707089 21098766843 22820646618 23537793762 23777975331 25638354819 26852975982 28768414598 30262877694 32820303978 35306690643 36987961626 38909414178 42197533686 43152621897 45394316541 47555950662 49230455967 51276709638 55481942439 70613381286 71333925993 86305243794 90788633082 98460911934 105920071929 110963884878 129457865691 136182949623 142667851986 147691367901 166445827317 211840143858 214001777979 258915731382 272365899246 295382735802 317760215787 332891654634 388373597073 428003555958 499337481951 635520431574 776747194146 953280647361 998674963902 1165120791219 1498012445853 1906561294722 2330241582438 2996024891706 3495362373657 6990724747314 10486087120971 20972174241942
• Sum of all divisors σ(n): 60911837222400
• Sum of proper divisors (its aliquot sum) s(n): 39939662980458
• 20972174241942 is an abundant number, because the sum of its proper divisors (39939662980458) is greater than itself. Its abundance is 18967488738516

Bases of 20972174241942

• Binary: 100110001001011110110111111101111000010010110₂
• Hexadecimal: 0x1312F6FEF096
• Base-36: 7FMHF23DI

Squares and roots of 20972174241942

• 20972174241942 squared (20972174241942²) is 439832092434375502351931364
• 20972174241942 cubed (20972174241942³) is 9224235279731662724419791591896314068888
• The square root of 20972174241942 is 4579538.6494648127
• The cube root of 20972174241942 is 27577.0507973167

Scales and comparisons

• 20,972,174,241,942 seconds is equal to 666,850 years, 14 weeks, 4 hours, 5 minutes, 42 seconds.
• To count from 1 to 20,972,174,241,942 would take you about one million, six hundred sixty-seven thousand, one hundred twenty-five 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 20972174241942 cubic inches would be around 2298.1 feet tall.

Recreational maths with 20972174241942

• 20972174241942 backwards is 24914247127902
• 20972174241942 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20972174241942's digits is 54
• More coming soon!