13108010729

Names of 13108010729

• Cardinal: 13108010729 can be written as Thirteen billion, one hundred eight million, ten thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3108010729 × 10¹⁰

Factors of 13108010729

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 829551

Divisors of 13108010729

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 1439 15829 828101 9109111 1191637339 13108010729
• Sum of all divisors σ(n): 14309602560
• Sum of proper divisors (its aliquot sum) s(n): 1201591831
• 13108010729 is a deficient number, because the sum of its proper divisors (1201591831) is less than itself. Its deficiency is 11906418898

Bases of 13108010729

• Binary: 1100001101010011000101111011101001₂
• Hexadecimal: 0x30D4C5EE9
• Base-36: 60S65T5

Squares and roots of 13108010729

• 13108010729 squared (13108010729²) is 171819945271579111441
• 13108010729 cubed (13108010729³) is 2252217686076051811540914650489
• The square root of 13108010729 is 114490.2211064333
• The cube root of 13108010729 is 2357.8287706141

Scales and comparisons

• 13,108,010,729 seconds is equal to 416 years, 41 weeks, 2 days, 2 hours, 5 minutes, 29 seconds.
• To count from 1 to 13,108,010,729 would take you about eight hundred thirty-three 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 13108010729 cubic inches would be around 196.5 feet tall.

Recreational maths with 13108010729

• 13108010729 backwards is 92701080131
• The number of decimal digits it has is: 11
• The sum of 13108010729's digits is 32
• More coming soon!