139790023491531

Names of 139790023491531

• Cardinal: 139790023491531 can be written as One hundred thirty-nine trillion, seven hundred ninety billion, twenty-three million, four hundred ninety-one thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 1.39790023491531 × 10¹⁴

Factors of 139790023491531

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89

Divisors of 139790023491531

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 19 21 29 31 57 87 93 133 203 217 361 399 551 589 609 651 841 899 1083 1653 1767 2523 2527 2697 3857 4123 5887 6293 7581 10469 11191 11571 12369 15979 17081 17661 18879 24389 26071 31407 33573 47937 51243 73167 73283 78213 78337 111853 119567 170723 182497 219849 235011 303601 324539 335559 358701 463391 495349 512169 547491 707281 756059 910803 973617 1390173 1486047 2121843 2125207 2268177 2271773 3243737 3467443 4950967 5292413 6375621 6815319 8804429 9411631 9731211 10402329 13438339 14365121 14852901 15877239 20511149 21925711 26413287 28234893 40315017 43095363 61533447 61631003 65777133 65881417 94068373 100555847 143578043 153479977 184893009 197644251 255328441 272937299 282205119 301667541 389711831 416588509 430734129 460439931 594823321 635845619 765985323 818811897 1169135493 1249765527 1784469963 1787299087 1907536857 1910561093 2727982817 2916119563 4163763247 4450919333 5361897261 5731683279 7404524789 7915181671 8183948451 8748358689 11301643099 12081066761 12491289741 13352757999 18439522951 22213574367 23745545013 33904929297 36243200283 51831673523 55318568853 55406271697 79111501693 84567467327 129076660657 155495020569 166218815091 214731218881 229540268459 237334505079 253702401981 350350936069 387229981971 644193656643 688620805377 1051052808207 1503118532167 1606781879213 2452456552483 4509355596501 4820345637639 6656667785311 7357369657449 19970003355933 46596674497177 139790023491531
• Sum of all divisors σ(n): 240354847939584
• Sum of proper divisors (its aliquot sum) s(n): 100564824448053
• 139790023491531 is a deficient number, because the sum of its proper divisors (100564824448053) is less than itself. Its deficiency is 39225199043478

Bases of 139790023491531

• Binary: 11111110010001101100110101100010111111111001011₂
• Hexadecimal: 0x7F2366B17FCB
• Base-36: 1DJUNEPR63

Squares and roots of 139790023491531

• 139790023491531 squared (139790023491531²) is 19541250667762788832028723961
• 139790023491531 cubed (139790023491531³) is 2731671889900456091349549816564751820274291
• The square root of 139790023491531 is 11823283.1096752057
• The cube root of 139790023491531 is 51898.9684631231

Scales and comparisons

• 139,790,023,491,531 seconds is equal to 4,444,890 years, 18 weeks, 16 hours, 58 minutes, 51 seconds.
• To count from 1 to 139,790,023,491,531 would take you about eleven million, one hundred twelve thousand, two hundred twenty-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 139790023491531 cubic inches would be around 4324.9 feet tall.

Recreational maths with 139790023491531

• 139790023491531 backwards is 135194320097931
• 139790023491531 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139790023491531's digits is 57
• More coming soon!