13067665993

Names of 13067665993

• Cardinal: 13067665993 can be written as Thirteen billion, sixty-seven million, six hundred sixty-five thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.3067665993 × 10¹⁰

Factors of 13067665993

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1356431

Divisors of 13067665993

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 419 9637 1355989 31187747 568159391 13067665993
• Sum of all divisors σ(n): 13668379200
• Sum of proper divisors (its aliquot sum) s(n): 600713207
• 13067665993 is a deficient number, because the sum of its proper divisors (600713207) is less than itself. Its deficiency is 12466952786

Bases of 13067665993

• Binary: 1100001010111001001100001001001001₂
• Hexadecimal: 0x30AE4C249
• Base-36: 6045FM1

Squares and roots of 13067665993

• 13067665993 squared (13067665993²) is 170763894504608676049
• 13067665993 cubed (13067665993³) is 2231485537050114377778270901657
• The square root of 13067665993 is 114313.8923884581
• The cube root of 13067665993 is 2355.4072554159

Scales and comparisons

• 13,067,665,993 seconds is equal to 415 years, 26 weeks, 4 days, 3 hours, 13 minutes, 13 seconds.
• To count from 1 to 13,067,665,993 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 13067665993 cubic inches would be around 196.3 feet tall.

Recreational maths with 13067665993

• 13067665993 backwards is 39956676031
• The number of decimal digits it has is: 11
• The sum of 13067665993's digits is 55
• More coming soon!