13831966

Names of 13831966

• Cardinal: 13831966 can be written as Thirteen million, eight hundred thirty-one thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.3831966 × 10⁷

Factors of 13831966

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6915985

Divisors of 13831966

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6915983 13831966
• Sum of all divisors σ(n): 20747952
• Sum of proper divisors (its aliquot sum) s(n): 6915986
• 13831966 is a deficient number, because the sum of its proper divisors (6915986) is less than itself. Its deficiency is 6915980

Bases of 13831966

• Binary: 110100110000111100011110₂
• Hexadecimal: 0xD30F1E
• Base-36: 88GTA

Squares and roots of 13831966

• 13831966 squared (13831966²) is 191323283425156
• 13831966 cubed (13831966³) is 2646377151345121336696
• The square root of 13831966 is 3719.1351145125
• The cube root of 13831966 is 240.0460906851

Scales and comparisons

• 13,831,966 seconds is equal to 22 weeks, 6 days, 2 hours, 12 minutes, 46 seconds.
• To count from 1 to 13,831,966 would take you about thirty-four 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 13831966 cubic inches would be around 20 feet tall.

Recreational maths with 13831966

• 13831966 backwards is 66913831
• The number of decimal digits it has is: 8
• The sum of 13831966's digits is 37
• More coming soon!