158994942264018

Names of 158994942264018

• Cardinal: 158994942264018 can be written as One hundred fifty-eight trillion, nine hundred ninety-four billion, nine hundred forty-two million, two hundred sixty-four thousand and eighteen.

Scientific notation

• Scientific notation: 1.58994942264018 × 10¹⁴

Factors of 158994942264018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 281

Divisors of 158994942264018

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 243 269 294 343 378 441 486 538 567 686 807 882 1029 1134 1323 1614 1701 1883 2058 2401 2421 2646 3087 3402 3766 3969 4802 4842 5649 6174 7203 7263 7938 9261 11298 11907 13181 14406 14526 16807 16947 18522 21609 21789 23814 26362 27783 33614 33894 39543 43218 43578 50421 50841 55566 64827 65367 72361 79086 83349 92267 100842 101682 118629 129654 130734 144722 151263 152523 166698 184534 194481 217083 237258 276801 302526 305046 355887 388962 434166 453789 457569 506527 553602 583443 645869 651249 711774 830403 907578 915138 1013054 1067661 1166886 1291738 1302498 1361367 1519581 1660806 1937607 1953747 2135322 2491209 2722734 3039162 3202983 3545689 3875214 3907494 4084101 4521083 4558743 4982418 5812821 5861241 6405966 7091378 7473627 8168202 9042166 9117486 10637067 11625642 11722482 13563249 13676229 14947254 17438463 17583723 19465109 21274134 22420881 24819823 27126498 27352458 31911201 34876926 35167446 38930218 40689747 41028687 44841762 49639646 52315389 58395327 63822402 74459469 81379494 82057374 95733603 104630778 116790654 122069241 123086061 136255763 148918938 156946167 173738761 175185981 191467206 223378407 244138482 246172122 272511526 287200809 313892334 347477522 350371962 366207723 408767289 446756814 521216283 525557943 574401618 670135221 732415446 817534578 861602427 953790341 1042432566 1051115886 1098623169 1216171327 1226301867 1340270442 1563648849 1576673829 1723204854 1907580682 2010405663 2197246338 2432342654 2452603734 2861371023 3127297698 3153347658 3648513981 3678905601 4020811326 4690946547 4730021487 5722742046 6031216989 6676532387 7297027962 7357811202 8584113069 9381893094 9460042974 10945541943 11036716803 12062433978 13353064774 14072839641 17168226138 20029597161 21891083886 22073433606 25752339207 28145679282 32836625829 33110150409 40059194322 42218518923 46735726709 51504678414 60088791483 65673251658 66220300818 77257017621 84437037846 93471453418 98509877487 120177582966 140207180127 154514035242 180266374449 197019754974 231771052863 280414360254 295529632461 327150086963 360532748898 420621540381 463542105726 540799123347 591059264922 654300173926 841243080762 981450260889 1081598246694 1261864621143 1622397370041 1962900521778 2523729242286 2944350782667 3244794740082 3785593863429 5888701565334 7571187726858 8833052348001 11356781590287 17666104696002 22713563180574 26499157044003 52998314088006 79497471132009 158994942264018
• Sum of all divisors σ(n): 418340838464640
• Sum of proper divisors (its aliquot sum) s(n): 259345896200622
• 158994942264018 is an abundant number, because the sum of its proper divisors (259345896200622) is greater than itself. Its abundance is 100350953936604

Bases of 158994942264018

• Binary: 100100001001101011100101000011100000001011010010₂
• Hexadecimal: 0x909AE50E02D2
• Base-36: 1KCX9NHV4I

Squares and roots of 158994942264018

• 158994942264018 squared (158994942264018²) is 25279391665538417263617504324
• 158994942264018 cubed (158994942264018³) is 4019295418331778480352785659284895464613832
• The square root of 158994942264018 is 12609319.6590465577
• The cube root of 158994942264018 is 54174.4407140719

Scales and comparisons

• 158,994,942,264,018 seconds is equal to 5,055,547 years, 18 weeks, 5 days, 4 hours, 18 seconds.
• To count from 1 to 158,994,942,264,018 would take you about twelve million, six hundred thirty-eight thousand, eight hundred sixty-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 158994942264018 cubic inches would be around 4514.5 feet tall.

Recreational maths with 158994942264018

• 158994942264018 backwards is 810462249499851
• The number of decimal digits it has is: 15
• The sum of 158994942264018's digits is 72
• More coming soon!