13080309494

Names of 13080309494

• Cardinal: 13080309494 can be written as Thirteen billion, eighty million, three hundred nine thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.3080309494 × 10¹⁰

Factors of 13080309494

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15764

Divisors of 13080309494

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 139 278 443 886 973 1946 3101 6202 15173 30346 61577 106211 123154 212422 431039 862078 2109047 4218094 6721639 13443278 14763329 29526658 47051473 94102946 934307821 1868615642 6540154747 13080309494
• Sum of all divisors σ(n): 22637180160
• Sum of proper divisors (its aliquot sum) s(n): 9556870666
• 13080309494 is a deficient number, because the sum of its proper divisors (9556870666) is less than itself. Its deficiency is 3523438828

Bases of 13080309494

• Binary: 1100001011101001011010111011110110₂
• Hexadecimal: 0x30BA5AEF6
• Base-36: 60BOFEE

Squares and roots of 13080309494

• 13080309494 squared (13080309494²) is 171094496458826536036
• 13080309494 cubed (13080309494³) is 2237968966401538119410823925784
• The square root of 13080309494 is 114369.1807000469
• The cube root of 13080309494 is 2356.1666614827

Scales and comparisons

• 13,080,309,494 seconds is equal to 415 years, 47 weeks, 3 days, 11 hours, 18 minutes, 14 seconds.
• To count from 1 to 13,080,309,494 would take you about eight hundred thirty-one 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 13080309494 cubic inches would be around 196.3 feet tall.

Recreational maths with 13080309494

• 13080309494 backwards is 49490308031
• The number of decimal digits it has is: 11
• The sum of 13080309494's digits is 41
• More coming soon!