13920909799

Names of 13920909799

• Cardinal: 13920909799 can be written as Thirteen billion, nine hundred twenty million, nine hundred nine thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3920909799 × 10¹⁰

Factors of 13920909799

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 818877064

Divisors of 13920909799

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 818877047 13920909799
• Sum of all divisors σ(n): 14739786864
• Sum of proper divisors (its aliquot sum) s(n): 818877065
• 13920909799 is a deficient number, because the sum of its proper divisors (818877065) is less than itself. Its deficiency is 13102032734

Bases of 13920909799

• Binary: 1100111101110000000011100111100111₂
• Hexadecimal: 0x33DC039E7
• Base-36: 6E85EQV

Squares and roots of 13920909799

• 13920909799 squared (13920909799²) is 193791729631894220401
• 13920909799 cubed (13920909799³) is 2697757187997794915711746609399
• The square root of 13920909799 is 117986.9052013825
• The cube root of 13920909799 is 2405.5951517727

Scales and comparisons

• 13,920,909,799 seconds is equal to 442 years, 33 weeks, 2 days, 15 hours, 23 minutes, 19 seconds.
• To count from 1 to 13,920,909,799 would take you about eight 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 13920909799 cubic inches would be around 200.5 feet tall.

Recreational maths with 13920909799

• 13920909799 backwards is 99790902931
• The number of decimal digits it has is: 11
• The sum of 13920909799's digits is 58
• More coming soon!