138159337509739

Names of 138159337509739

• Cardinal: 138159337509739 can be written as One hundred thirty-eight trillion, one hundred fifty-nine billion, three hundred thirty-seven million, five hundred nine thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 1.38159337509739 × 10¹⁴

Factors of 138159337509739

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8913

Divisors of 138159337509739

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 71 79 89 91 367 497 553 623 923 1027 1157 2569 4771 5609 6319 6461 7031 7189 8099 8287 26057 28993 32663 33397 39263 44233 49217 58009 72917 82147 91403 107731 182399 202951 228641 338741 376909 424619 499201 510419 575029 588377 639821 654673 737543 754117 2058503 2319073 2371187 2580377 2638363 2972333 3041329 3494407 4118639 4582711 5162801 6489613 7648901 8510749 9588059 14409521 16233511 18062639 21289303 26760539 30147949 33544901 39537277 45427291 46481783 52365553 53542307 58265897 59575243 67116413 183206767 187323773 211035643 215934359 234814307 240264991 270678281 276760939 325372481 366558871 407861279 604263179 680752189 757456661 1282447369 1511540513 1681854937 1894747967 2381687971 2807146667 3123444883 3518817653 4136878687 4229842253 4765265323 5302196627 16671815797 17058814361 19218157951 19650026669 21383584199 21864114181 24631723571 28958150809 53779422931 119411700527 134527105657 149685089393 221764586693 249836053363 277986594587 376455960517 1518234478129 1552352106851 1748852373541 1945906162109 10627641346903 19737048215677 138159337509739
• Sum of all divisors σ(n): 177084511027200
• Sum of proper divisors (its aliquot sum) s(n): 38925173517461
• 138159337509739 is a deficient number, because the sum of its proper divisors (38925173517461) is less than itself. Its deficiency is 99234163992278

Bases of 138159337509739

• Binary: 11111011010011110111010001111000001001101101011₂
• Hexadecimal: 0x7DA7BA3C136B
• Base-36: 1CZ1IUDUUJ

Squares and roots of 138159337509739

• 138159337509739 squared (138159337509739²) is 19088002541129973825919848121
• 138159337509739 cubed (138159337509739³) is 2637185785466731741929491359588613238350419
• The square root of 138159337509739 is 11754120.0227723981
• The cube root of 138159337509739 is 51696.3737714975

Scales and comparisons

• 138,159,337,509,739 seconds is equal to 4,393,039 years, 30 weeks, 8 hours, 42 minutes, 19 seconds.
• To count from 1 to 138,159,337,509,739 would take you about ten million, nine hundred eighty-two 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 138159337509739 cubic inches would be around 4308 feet tall.

Recreational maths with 138159337509739

• 138159337509739 backwards is 937905733951831
• The number of decimal digits it has is: 15
• The sum of 138159337509739's digits is 73
• More coming soon!