138808892091338

Names of 138808892091338

• Cardinal: 138808892091338 can be written as One hundred thirty-eight trillion, eight hundred eight billion, eight hundred ninety-two million, ninety-one thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 1.38808892091338 × 10¹⁴

Factors of 138808892091338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 397

Divisors of 138808892091338

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 14 19 38 43 86 127 133 199 254 266 301 361 398 602 722 817 889 1393 1634 1778 2413 2527 2786 3781 4826 5054 5461 5719 7562 8557 10922 11438 15523 16129 16891 17114 25273 26467 31046 32258 33782 38227 39601 45847 50546 52934 59899 71839 76454 79202 91694 103759 108661 112903 119798 143678 162583 176911 207518 217322 225806 277207 306451 320929 325166 353822 480187 502873 554414 612902 641858 693547 726313 752419 960374 1005746 1086739 1138081 1387094 1452626 1504838 1702843 1971421 2145157 2173478 2276162 3089077 3209671 3361309 3405686 3942842 4290314 4854829 5029327 5266933 5822569 6178154 6419342 6722618 7607173 9123553 9709658 10058654 10533866 11645138 11919901 13177393 13799947 14295961 15214346 18247106 20648041 21623539 22467697 23839802 26354786 27599894 28591922 32354017 35205289 40757983 41296082 43247078 44935394 60983749 63864871 64708034 70410578 81515966 92241751 95557213 100071727 121967498 127729742 138015853 144536287 184483502 191114426 200143454 216261061 226478119 250370467 276031706 289072574 392312779 426886243 432522122 452956238 500740934 614726323 638724529 668900491 784625558 853772486 966110971 1158691231 1229452646 1277449058 1337800982 1513827427 1752593269 1815587047 1932221942 2317382462 2622301207 2746189453 3027654854 3505186538 3631174094 4108960159 4303084261 4471071703 5244602414 5492378906 8110838617 8217920318 8606168522 8942143406 12135766051 12709109329 16221677234 18356108449 24271532102 25418218658 27465154747 28762721113 36712216898 49823722933 54930309494 57525442226 78070243021 84950362357 99647445866 156140486042 169900724714 192256083229 230579554969 348766060531 384512166458 461159109938 521837940193 546491701147 697532121062 1043675880386 1092983402294 1614056884783 3228113769566 3652865581351 7305731162702 9914920863667 19829841727334 69404446045669 138808892091338
• Sum of all divisors σ(n): 260329439585952
• Sum of proper divisors (its aliquot sum) s(n): 121520547494614
• 138808892091338 is a deficient number, because the sum of its proper divisors (121520547494614) is less than itself. Its deficiency is 17288344596724

Bases of 138808892091338

• Binary: 11111100011111011110110101101000110101111001010₂
• Hexadecimal: 0x7E3EF6B46BCA
• Base-36: 1D7BXAETOQ

Squares and roots of 138808892091338

• 138808892091338 squared (138808892091338²) is 19267908523624717163334630244
• 138808892091338 cubed (138808892091338³) is 2674557035081595041986697465663988105226472
• The square root of 138808892091338 is 11781718.5542406333
• The cube root of 138808892091338 is 51777.2637770335

Scales and comparisons

• 138,808,892,091,338 seconds is equal to 4,413,693 years, 21 weeks, 4 hours, 55 minutes, 38 seconds.
• To count from 1 to 138,808,892,091,338 would take you about eleven million, thirty-four thousand, two hundred thirty-three 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 138808892091338 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138808892091338

• 138808892091338 backwards is 833190298808831
• The number of decimal digits it has is: 15
• The sum of 138808892091338's digits is 71
• More coming soon!