129542143238144

Names of 129542143238144

• Cardinal: 129542143238144 can be written as One hundred twenty-nine trillion, five hundred forty-two billion, one hundred forty-three million, two hundred thirty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.29542143238144 × 10¹⁴

Factors of 129542143238144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 9069

Divisors of 129542143238144

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 128 136 182 208 221 224 238 256 272 364 416 442 448 476 512 544 728 832 884 896 952 1024 1088 1327 1456 1547 1664 1768 1792 1904 2048 2176 2654 2912 3094 3328 3536 3584 3808 4096 4352 5308 5824 6188 6656 7072 7168 7616 7703 8192 8704 9289 10616 11648 12376 13312 14144 14336 15232 15406 17251 17408 18578 21232 22559 23296 24752 26624 28288 28672 30464 30812 34502 34816 37156 42464 45118 46592 49504 53248 53921 56576 57344 60928 61624 69004 69632 74312 84928 90236 93184 99008 100139 106496 107842 113152 120757 121856 123248 130951 138008 139264 148624 157913 169856 180472 186368 198016 200278 215684 226304 241514 243712 246496 261902 276016 293267 297248 315826 339712 360944 372736 396032 400556 431368 452608 483028 487424 492992 523804 552032 586534 594496 631652 679424 700973 721888 745472 792064 801112 862736 905216 916657 966056 974848 985984 1047608 1104064 1173068 1188992 1263304 1358848 1401946 1443776 1584128 1602224 1702363 1725472 1810432 1833314 1932112 1971968 2052869 2095216 2208128 2346136 2377984 2526608 2717696 2803892 2887552 3168256 3204448 3404726 3450944 3666628 3864224 3943936 4105738 4190432 4416256 4692272 4755968 5053216 5435392 5607784 5775104 6336512 6408896 6809452 6901888 7333256 7728448 7887872 8211476 8380864 8832512 9384544 9511936 10106432 10221881 10870784 11215568 11550208 11916541 12673024 12817792 13618904 13803776 14666512 15456896 15775744 16422952 16761728 17665024 18769088 19023872 20212864 20443762 22431136 23100416 23833082 25635584 27237808 27607552 29333024 30913792 31551488 32845904 33523456 35330048 37538176 38047744 40425728 40887524 44862272 46200832 47666164 51271168 54475616 55215104 58666048 61827584 63102976 65691808 67046912 70660096 71553167 75076352 76095488 80851456 81775048 89724544 92401664 95332328 102542336 108951232 110430208 117332096 123655168 131383616 132884453 134093824 141320192 143106334 150152704 161702912 163550096 173771977 179449088 184803328 190664656 205084672 217902464 220860416 234664192 247310336 262767232 265768906 268187648 286212668 300305408 323405824 327100192 347543954 358898176 381329312 410169344 435804928 441720832 469328384 494620672 525534464 531537812 536375296 572425336 600610816 646811648 654200384 695087908 717796352 762658624 820338688 871609856 930191171 938656768 989241344 1051068928 1063075624 1072750592 1144850672 1201221632 1216403839 1293623296 1308400768 1390175816 1435592704 1525317248 1743219712 1860382342 1877313536 2102137856 2126151248 2259035701 2289701344 2402443264 2432807678 2616801536 2780351632 2871185408 3050634496 3486439424 3720764684 3754627072 4204275712 4252302496 4518071402 4579402688 4865615356 5233603072 5560703264 5742370816 6101268992 6972878848 7441529368 7509254144 8408551424 8504604992 9036142804 9158805376 9731230712 10467206144 11121406528 12202537984 13945757696 14883058736 15813249907 16817102848 17009209984 18072285608 18317610752 19462461424 20934412288 22242813056 24405075968 29766117472 31626499814 34018419968 36144571216 36635221504 38924922848 41868824576 44485626112 48810151936 59532234944 63252999628 68036839936 72289142432 73270443008 77849845696 83737649152 88971252224 97620303872 119064469888 126505999256 136073679872 144578284864 146540886016 155699691392 177942504448 238128939776 253011998512 272147359744 289156569728 293081772032 311399382784 355885008896 476257879552 506023997024 544294719488 578313139456 586163544064 622798765568 711770017792 952515759104 1012047994048 1088589438976 1156626278912 1245597531136 1423540035584 1905031518208 2024095988096 2313252557824 2491195062272 3810063036416 4048191976192 4626505115648 4982390124544 7620126072832 8096383952384 9253010231296 9964780249088 16192767904768 18506020462592 32385535809536 64771071619072 129542143238144
• Sum of all divisors σ(n): 337907871092736
• Sum of proper divisors (its aliquot sum) s(n): 208365727854592
• 129542143238144 is an abundant number, because the sum of its proper divisors (208365727854592) is greater than itself. Its abundance is 78823584616448

Bases of 129542143238144

• Binary: 11101011101000101100001011011100110000000000000₂
• Hexadecimal: 0x75D1616E6000
• Base-36: 19X2U7EKU8

Squares and roots of 129542143238144

• 129542143238144 squared (129542143238144²) is 16781166874731817261896564736
• 129542143238144 cubed (129542143238144³) is 2173868322989706362606607130256764760489984
• The square root of 129542143238144 is 11381658.1936967339
• The cube root of 129542143238144 is 50598.4281980029

Scales and comparisons

• 129,542,143,238,144 seconds is equal to 4,119,039 years, 23 weeks, 4 days, 13 hours, 15 minutes, 44 seconds.
• To count from 1 to 129,542,143,238,144 would take you about ten million, two hundred ninety-seven thousand, five hundred ninety-eight 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 129542143238144 cubic inches would be around 4216.5 feet tall.

Recreational maths with 129542143238144

• 129542143238144 backwards is 441832341245921
• The number of decimal digits it has is: 15
• The sum of 129542143238144's digits is 53
• More coming soon!