13159017879

Names of 13159017879

• Cardinal: 13159017879 can be written as Thirteen billion, one hundred fifty-nine million, seventeen thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3159017879 × 10¹⁰

Factors of 13159017879

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 626619909

Divisors of 13159017879

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 626619899 1879859697 4386339293 13159017879
• Sum of all divisors σ(n): 20051836800
• Sum of proper divisors (its aliquot sum) s(n): 6892818921
• 13159017879 is a deficient number, because the sum of its proper divisors (6892818921) is less than itself. Its deficiency is 6266198958

Bases of 13159017879

• Binary: 1100010000010101101010110110010111₂
• Hexadecimal: 0x31056AD97
• Base-36: 61MJF6F

Squares and roots of 13159017879

• 13159017879 squared (13159017879²) is 173159751539841658641
• 13159017879 cubed (13159017879³) is 2278612266435974166885933842439
• The square root of 13159017879 is 114712.7624939789
• The cube root of 13159017879 is 2360.8831487751

Scales and comparisons

• 13,159,017,879 seconds is equal to 418 years, 21 weeks, 4 days, 10 hours, 44 minutes, 39 seconds.
• To count from 1 to 13,159,017,879 would take you about eight hundred thirty-six 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 13159017879 cubic inches would be around 196.7 feet tall.

Recreational maths with 13159017879

• 13159017879 backwards is 97871095131
• The number of decimal digits it has is: 11
• The sum of 13159017879's digits is 51
• More coming soon!