13232947

Names of 13232947

• Cardinal: 13232947 can be written as Thirteen million, two hundred thirty-two thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 1.3232947 × 10⁷

Factors of 13232947

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 145437

Divisors of 13232947

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 145417 1017919 1890421 13232947
• Sum of all divisors σ(n): 16286816
• Sum of proper divisors (its aliquot sum) s(n): 3053869
• 13232947 is a deficient number, because the sum of its proper divisors (3053869) is less than itself. Its deficiency is 10179078

Bases of 13232947

• Binary: 110010011110101100110011₂
• Hexadecimal: 0xC9EB33
• Base-36: 7VMLV

Squares and roots of 13232947

• 13232947 squared (13232947²) is 175110886304809
• 13232947 cubed (13232947³) is 2317233077594563342123
• The square root of 13232947 is 3637.7117807765
• The cube root of 13232947 is 236.5296147137

Scales and comparisons

• 13,232,947 seconds is equal to 21 weeks, 6 days, 3 hours, 49 minutes, 7 seconds.
• To count from 1 to 13,232,947 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 13232947 cubic inches would be around 19.7 feet tall.

Recreational maths with 13232947

• 13232947 backwards is 74923231
• The number of decimal digits it has is: 8
• The sum of 13232947's digits is 31
• More coming soon!