139480215939289017

Names of 139480215939289017

• Cardinal: 139480215939289017 can be written as One hundred thirty-nine quadrillion, four hundred eighty trillion, two hundred fifteen billion, nine hundred thirty-nine million, two hundred eighty-nine thousand and seventeen.

Scientific notation

• Scientific notation: 1.39480215939289017 × 10¹⁷

Factors of 139480215939289017

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 225186

Divisors of 139480215939289017

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 29 39 87 117 261 351 377 783 1131 1987 3393 5961 10179 17883 25831 37057 53649 57623 77493 111171 172869 186097 232479 333513 481741 518607 558291 697437 749099 1000539 1074653 1445223 1555821 1674873 2247297 2419261 3223959 4335669 5024619 5396813 6741891 7257783 9671877 13007007 13970489 16190439 20225673 21773349 29015631 41911467 48571317 65320047 70158569 73632259 125734401 145713951 210475707 220896777 369774739 377203203 631427121 662690331 957219367 1109324217 1894281363 1988070993 2135335511 2871658101 3327972651 4807071607 6406006533 6896196529 8614974303 9983917953 10723467431 14421214821 19218019599 20688589587 25844922909 27759361643 32170402293 43263644463 57654058797 62065768761 83278084929 89650554877 96511206879 129790933389 139405076603 186197306283 199989699341 249834254787 268951664631 289533620637 418215229809 599969098023 749502764361 806854993893 1254645689427 1799907294069 2420564981679 2599866091433 3763937068281 5399721882207 7799598274299 13702742503123 23398794822897 41108227509369 70196384468691 123324682528107 178135652540599 369974047584321 397379532590567 534406957621797 1192138597771701 1603220872865391 3576415793315103 4809662618596173 5165933923677371 10729247379945309 15497801771032113 46493405313096339 139480215939289017
• Sum of all divisors σ(n): 230329383174105600
• Sum of proper divisors (its aliquot sum) s(n): 90849167234816583
• 139480215939289017 is a deficient number, because the sum of its proper divisors (90849167234816583) is less than itself. Its deficiency is 48631048704472434

Bases of 139480215939289017

• Binary: 111101111100010001000010001110100010000011000111110111001₂
• Hexadecimal: 0x1EF888474418FB9
• Base-36: 125DLYM9SP89

Squares and roots of 139480215939289017

• 139480215939289017 squared (139480215939289017²) is 19454730638470693958861167456826289
• 139480215939289017 cubed (139480215939289017³) is 2713550030494594481990077303955678427366889934567913
• The square root of 139480215939289017 is 373470502.1006197445
• The cube root of 139480215939289017 is 518606.0000000011

Scales and comparisons

• 139,480,215,939,289,017 seconds is equal to 4,435,039,426 years, 12 weeks, 1 day, 4 hours, 16 minutes, 57 seconds.
• To count from 1 to 139,480,215,939,289,017 would take you about thirteen billion, three hundred five million, one hundred eighteen thousand, two hundred seventy-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 139480215939289017 cubic inches would be around 43217.2 feet tall.

Recreational maths with 139480215939289017

• 139480215939289017 backwards is 710982939512084931
• The number of decimal digits it has is: 18
• The sum of 139480215939289017's digits is 81
• More coming soon!