13009967

Names of 13009967

• Cardinal: 13009967 can be written as Thirteen million, nine thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 1.3009967 × 10⁷

Factors of 13009967

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13009967

Divisors of 13009967

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13009967
• Sum of all divisors σ(n): 13009968
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13009967 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13009966

Bases of 13009967

• Binary: 110001101000010000101111₂
• Hexadecimal: 0xC6842F
• Base-36: 7QUJZ

Squares and roots of 13009967

• 13009967 squared (13009967²) is 169259241341089
• 13009967 cubed (13009967³) is 2202057144292603634063
• The square root of 13009967 is 3606.9331848539
• The cube root of 13009967 is 235.1935450953

Scales and comparisons

• 13,009,967 seconds is equal to 21 weeks, 3 days, 13 hours, 52 minutes, 47 seconds.
• To count from 1 to 13,009,967 would take you about thirty-two weeks!

  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 13009967 cubic inches would be around 19.6 feet tall.

Recreational maths with 13009967

• 13009967 backwards is 76990031
• The number of decimal digits it has is: 8
• The sum of 13009967's digits is 35
• More coming soon!