139921613905293089

Names of 139921613905293089

• Cardinal: 139921613905293089 can be written as One hundred thirty-nine quadrillion, nine hundred twenty-one trillion, six hundred thirteen billion, nine hundred five million, two hundred ninety-three thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.39921613905293089 × 10¹⁷

Factors of 139921613905293089

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 668901

Divisors of 139921613905293089

• Number of divisors d(n): 32
• Complete list of divisors:
  1 37 109 313 4033 11581 34117 304901 363541 1262329 11281337 13451017 33234209 39625969 95434013 113788333 1229665733 1466160853 3531058481 4210168321 10402307417 12402928297 110844014441 384885374429 458908346989 4101228534317 12081997574069 34694176520033 447033910240553 1283684531241221 3781665240683597 139921613905293089
• Sum of all divisors σ(n): 145485863178907680
• Sum of proper divisors (its aliquot sum) s(n): 5564249273614591
• 139921613905293089 is a deficient number, because the sum of its proper divisors (5564249273614591) is less than itself. Its deficiency is 134357364631678498

Bases of 139921613905293089

• Binary: 111110001000110011111011101101101001110010110111100100001₂
• Hexadecimal: 0x1F119F76D396F21
• Base-36: 129Q2M1M750H

Squares and roots of 139921613905293089

• 139921613905293089 squared (139921613905293089²) is 19578058037861908320820690991161921
• 139921613905293089 cubed (139921613905293089³) is 2739393477789133921224638506448511093002020161263969
• The square root of 139921613905293089 is 374060976.1860933403
• The cube root of 139921613905293089 is 519152.4827276015

Scales and comparisons

• 139,921,613,905,293,089 seconds is equal to 4,449,074,516 years, 11 weeks, 2 days, 20 hours, 31 minutes, 29 seconds.
• To count from 1 to 139,921,613,905,293,089 would take you about thirteen billion, three hundred forty-seven million, two hundred twenty-three thousand, five hundred forty-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 139921613905293089 cubic inches would be around 43262.7 feet tall.

Recreational maths with 139921613905293089

• 139921613905293089 backwards is 980392509316129931
• The number of decimal digits it has is: 18
• The sum of 139921613905293089's digits is 80
• More coming soon!