13648147967

Names of 13648147967

• Cardinal: 13648147967 can be written as Thirteen billion, six hundred forty-eight million, one hundred forty-seven thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 1.3648147967 × 10¹⁰

Factors of 13648147967

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 203703768

Divisors of 13648147967

• Number of divisors d(n): 4
• Complete list of divisors:
  1 67 203703701 13648147967
• Sum of all divisors σ(n): 13851851736
• Sum of proper divisors (its aliquot sum) s(n): 203703769
• 13648147967 is a deficient number, because the sum of its proper divisors (203703769) is less than itself. Its deficiency is 13444444198

Bases of 13648147967

• Binary: 1100101101011111100011010111111111₂
• Hexadecimal: 0x32D7E35FF
• Base-36: 69PR6DB

Squares and roots of 13648147967

• 13648147967 squared (13648147967²) is 186271942929126233089
• 13648147967 cubed (13648147967³) is 2542267039197294223220003480063
• The square root of 13648147967 is 116825.2882170637
• The cube root of 13648147967 is 2389.7799186363

Scales and comparisons

• 13,648,147,967 seconds is equal to 433 years, 50 weeks, 2 days, 16 hours, 12 minutes, 47 seconds.
• To count from 1 to 13,648,147,967 would take you about eight hundred sixty-seven 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 13648147967 cubic inches would be around 199.1 feet tall.

Recreational maths with 13648147967

• 13648147967 backwards is 76974184631
• The number of decimal digits it has is: 11
• The sum of 13648147967's digits is 56
• More coming soon!