142456857543

Names of 142456857543

• Cardinal: 142456857543 can be written as One hundred forty-two billion, four hundred fifty-six million, eight hundred fifty-seven thousand, five hundred forty-three.

Scientific notation

• Scientific notation: 1.42456857543 × 10¹¹

Factors of 142456857543

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 551

Divisors of 142456857543

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 37 39 47 49 63 77 91 99 111 117 141 143 147 189 231 259 273 297 329 333 351 407 423 429 433 441 481 517 539 611 637 693 777 819 987 999 1001 1221 1269 1287 1299 1323 1443 1551 1617 1739 1813 1833 1911 2079 2303 2331 2457 2849 2961 3003 3031 3367 3619 3663 3861 3897 4277 4329 4653 4763 4851 5217 5291 5439 5499 5629 5733 6721 6909 6993 7007 8547 8883 9009 9093 10101 10857 10989 11691 12173 12831 12987 13959 14289 14553 15651 15873 16021 16317 16497 16887 17199 19129 19943 20163 20351 20727 21021 21217 22607 23569 25333 25641 27027 27279 29939 30303 32571 33341 36519 37037 38493 39403 42867 46953 47047 47619 48063 48951 50661 57387 59829 60489 61053 61919 62181 63063 63651 67821 70707 75999 76923 81837 85211 89817 90909 97713 100023 109557 111111 112147 115479 118209 128601 133903 141141 142457 142857 144189 151983 158249 172161 176231 179487 181467 183159 185757 189189 190953 203463 208273 212121 223861 227997 233387 248677 255633 259259 264563 269451 275821 300069 328671 329329 333333 336441 354627 401709 423423 427371 432567 433433 474747 516483 528693 538461 549477 557271 572859 610389 624819 636363 671583 683991 700161 746031 752987 766899 777777 785029 793689 808353 827463 900207 937321 987987 997199 999999 1009323 1063881 1107743 1205127 1233617 1270269 1282113 1300299 1424241 1457911 1567027 1586079 1671813 1740739 1851941 1874457 2014749 2100483 2238093 2258961 2291003 2300697 2333331 2355087 2381067 2482389 2811963 2910193 2963961 2991597 3027969 3034031 3323229 3615381 3700851 3846339 3900897 4272723 4373733 4701081 4758237 5222217 5270909 5555823 5623371 6044247 6301449 6714279 6776883 6873009 6999993 7065261 7143201 7447167 8282857 8435889 8635319 8730579 8891883 8974791 9102093 9788831 9969687 10205377 10969189 11102553 11702691 12185173 12963587 13121199 14103243 15666651 15812727 16037021 16667469 20330649 20371351 20619027 21195783 24848571 25307667 25905957 26191737 26924373 27306279 29366493 29909061 30616131 32907567 33307659 36555519 36896363 38890761 39363597 42309729 46999953 47438181 48111063 50002407 57979999 61114053 61857081 68521817 74545713 77717871 78575211 81918837 88099479 91848393 98722701 107677141 109666557 110689089 112259147 116672283 142314543 142599457 144333189 173939997 183342159 205565451 223637139 233153613 264298437 275545179 296168103 323031423 328999671 332067267 336777441 350016849 405859993 427798371 432999567 479652719 521819991 550026477 616696353 753739987 969094269 996201801 1010332323 1217579979 1283395113 1438958157 1565459973 1850089059 2261219961 2907282807 3030996969 3652739937 3850185339 4316874471 5276179909 6783659883 10958219811 12950623413 15828539727 20350979649 47485619181 142456857543
• Sum of all divisors σ(n): 303220592640
• Sum of proper divisors (its aliquot sum) s(n): 160763735097
• 142456857543 is an abundant number, because the sum of its proper divisors (160763735097) is greater than itself. Its abundance is 18306877554

Bases of 142456857543

• Binary: 10000100101011000101110010001111000111₂
• Hexadecimal: 0x212B1723C7
• Base-36: 1TFZ4URR

Squares and roots of 142456857543

• 142456857543 squared (142456857543²) is 20293956261026595996849
• 142456857543 cubed (142456857543³) is 2891013236060938708857332069882007
• The square root of 142456857543 is 377434.5738575097
• The cube root of 142456857543 is 5222.6924638813

Scales and comparisons

• 142,456,857,543 seconds is equal to 4,529 years, 35 weeks, 5 days, 5 hours, 19 minutes, 3 seconds.
• To count from 1 to 142,456,857,543 would take you about nine thousand and fifty-nine 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 142456857543 cubic inches would be around 435.2 feet tall.

Recreational maths with 142456857543

• 142456857543 backwards is 345758654241
• The number of decimal digits it has is: 12
• The sum of 142456857543's digits is 54
• More coming soon!