20123537876442

Names of 20123537876442

• Cardinal: 20123537876442 can be written as Twenty trillion, one hundred twenty-three billion, five hundred thirty-seven million, eight hundred seventy-six thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.0123537876442 × 10¹³

Factors of 20123537876442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 110642

Divisors of 20123537876442

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 33 37 39 42 49 54 63 66 74 77 78 91 98 99 111 117 126 143 147 154 169 182 189 198 222 231 234 259 273 286 294 297 333 338 351 378 407 429 441 462 481 507 518 539 546 594 637 666 693 702 777 814 819 858 882 962 999 1001 1014 1078 1183 1221 1274 1287 1323 1386 1443 1521 1554 1617 1638 1813 1859 1911 1998 2002 2079 2331 2366 2442 2457 2574 2646 2849 2886 3003 3042 3234 3367 3549 3626 3663 3718 3822 3861 4158 4329 4563 4662 4851 4914 5291 5439 5577 5698 5733 6006 6253 6734 6993 7007 7098 7326 7722 8281 8547 8658 9009 9126 9702 10101 10582 10647 10878 10989 11154 11466 12506 12987 13013 13986 14014 14553 15873 16317 16562 16731 17094 17199 18018 18759 19943 20202 21021 21294 21978 23569 24843 25641 25974 26026 27027 29106 30303 31746 31941 32634 33462 34398 37037 37518 39039 39886 42042 43771 47138 47619 48951 49686 50193 51282 54054 56277 59829 60606 63063 63882 68783 70707 74074 74529 76923 78078 87542 90909 91091 95238 97902 100386 110569 111111 112554 117117 119658 126126 131313 137566 141414 142857 149058 153846 168831 179487 181818 182182 189189 206349 212121 221138 222222 223587 234234 259259 262626 273273 285714 306397 331707 333333 337662 351351 358974 378378 393939 412698 424242 447174 481481 518518 538461 546546 612794 619047 636363 663414 666666 702702 773983 777777 787878 819819 919191 962962 995121 999999 1076922 1181817 1216259 1238094 1272726 1437397 1444443 1547966 1555554 1639638 1838382 1857141 1990242 1999998 2321949 2333331 2363634 2432518 2459457 2757573 2874794 2888886 2985363 3370367 3648777 3714282 4091053 4312191 4333329 4643898 4666662 4918914 5417881 5515146 5970726 6740734 6965847 6999993 7297554 8182106 8272719 8513813 8624382 8666658 10061779 10111101 10835762 10946331 12273159 12936573 12999987 13931694 13999986 15811367 16253643 16545438 17027626 18686161 20123558 20222202 20897541 21892662 24546318 25541439 25873146 25999974 28637371 30185337 30333303 31622734 32507286 32838993 36819477 37372322 38809719 41795082 45001583 47434101 48760929 51082878 53183689 56058483 57274742 59596691 60370674 60666606 65677986 70432453 73638954 76624317 77619438 85912113 90003166 90556011 90999909 94868202 97521858 106367378 110458431 110679569 112116966 119193382 130803127 135004749 140864906 142302303 146282787 153248634 159551067 168175449 171824226 178790073 181112022 181999818 200461597 205547771 211297359 220916862 221359138 229872951 257736339 261606254 270009498 271668033 284604606 292565574 315011081 319102134 332038707 336350898 357580146 372285823 392409381 400923194 405014247 411095542 422594718 426906909 459745902 478653201 504526347 515472678 536370219 543336066 585020579 601384791 616643313 630022162 633892077 664077414 691387957 744571646 773209017 774756983 784818762 810028494 853813818 915621889 945033243 957306402 996116121 1009052694 1072740438 1116857469 1170041158 1177228143 1202769582 1215042741 1233286626 1267784154 1382775914 1435959603 1438834397 1546418034 1549513966 1609110657 1755061737 1804154373 1831243778 1849929939 1890066486 1901676231 1992232242 2074163871 2205077567 2233714938 2324270949 2354456286 2430085482 2606000761 2746865667 2835099729 2871919206 2877668794 2988348363 3218221314 3350572407 3510123474 3531684429 3608308746 3699859878 3803352462 4095144053 4148327742 4316503191 4410155134 4648541898 4839715699 5212001522 5265185211 5412463119 5493731334 5549789817 5670199458 5976696726 6222491613 6615232701 6701144814 6972812847 7063368858 7605267527 7818002283 8190288106 8240597001 8505299187 8633006382 9679431398 10051717221 10071840779 10530370422 10824926238 11099579634 12285432159 12444983226 12949509573 13230465402 13945625694 14519147097 15210535054 15636004566 15795555633 16481194002 17010598374 18667474839 19845698103 20103434442 20143681558 20918438541 22815802581 23454006849 24570864318 24721791003 25899019146 28666008371 29038294194 30215522337 31591111266 33878009893 36856296477 37334949678 38848528719 39691396206 41836877082 43557441291 45631605162 46908013698 49443582006 53236872689 57332016742 59537094309 60431044674 67756019786 68447407743 70362020547 73712592954 77697057438 85998025113 87114882582 90646567011 101634029679 106473745378 110568889431 119074188618 130672323873 136894815486 140724041094 159710618067 171996050226 181293134022 203268059358 205342223229 221137778862 257994075339 261344647746 271939701033 304902089037 319421236134 372658108823 410684446458 479131854201 515988150678 543879402066 609804178074 745316217646 773982226017 914706267111 958263708402 1117974326469 1437395562603 1547964452034 1829412534222 2235948652938 2874791125206 3353922979407 6707845958814 10061768938221 20123537876442
• Sum of all divisors σ(n): 63111622262400
• Sum of proper divisors (its aliquot sum) s(n): 42988084385958
• 20123537876442 is an abundant number, because the sum of its proper divisors (42988084385958) is greater than itself. Its abundance is 22864546509516

Bases of 20123537876442

• Binary: 100100100110101100000010100111010010111011010₂
• Hexadecimal: 0x124D6053A5DA
• Base-36: 74SMIVKYI

Squares and roots of 20123537876442

• 20123537876442 squared (20123537876442²) is 404956776664595798858579364
• 20123537876442 cubed (20123537876442³) is 8149163033531857401846850742101482942888
• The square root of 20123537876442 is 4485926.6463510079
• The cube root of 20123537876442 is 27199.9503839755

Scales and comparisons

• 20,123,537,876,442 seconds is equal to 639,866 years, 13 weeks, 3 days, 20 minutes, 42 seconds.
• To count from 1 to 20,123,537,876,442 would take you about one million, five hundred ninety-nine thousand, six hundred sixty-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 20123537876442 cubic inches would be around 2266.7 feet tall.

Recreational maths with 20123537876442

• 20123537876442 backwards is 24467873532102
• 20123537876442 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20123537876442's digits is 54
• More coming soon!