139619812401321816

Names of 139619812401321816

• Cardinal: 139619812401321816 can be written as One hundred thirty-nine quadrillion, six hundred nineteen trillion, eight hundred twelve billion, four hundred one million, three hundred twenty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.39619812401321816 × 10¹⁷

Factors of 139619812401321816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 157229518469999

Divisors of 139619812401321816

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 157229518469957 314459036939914 471688555409871 628918073879828 943377110819742 1257836147759656 1886754221639484 3773508443278968 5817492183388409 11634984366776818 17452476550165227 23269968733553636 34904953100330454 46539937467107272 69809906200660908 139619812401321816
• Sum of all divisors σ(n): 358483302111504240
• Sum of proper divisors (its aliquot sum) s(n): 218863489710182424
• 139619812401321816 is an abundant number, because the sum of its proper divisors (218863489710182424) is greater than itself. Its abundance is 79243677308860608

Bases of 139619812401321816

• Binary: 111110000000001110111101011001001110010011001011101011000₂
• Hexadecimal: 0x1F0077AC9C99758
• Base-36: 126R3CCJ0MZC

Squares and roots of 139619812401321816

• 139619812401321816 squared (139619812401321816²) is 19493692014980297163896383997537856
• 139619812401321816 cubed (139619812401321816³) is 2721705622140694153723938383250590379328303898666496
• The square root of 139619812401321816 is 373657346.2429473175
• The cube root of 139619812401321816 is 518778.9550525745

Scales and comparisons

• 139,619,812,401,321,816 seconds is equal to 4,439,478,161 years, 48 weeks, 1 day, 5 hours, 23 minutes, 36 seconds.
• To count from 1 to 139,619,812,401,321,816 would take you about thirteen billion, three hundred eighteen million, four hundred thirty-four thousand, four hundred eighty-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 139619812401321816 cubic inches would be around 43231.6 feet tall.

Recreational maths with 139619812401321816

• 139619812401321816 backwards is 618123104218916931
• The number of decimal digits it has is: 18
• The sum of 139619812401321816's digits is 66
• More coming soon!