13225217

Names of 13225217

• Cardinal: 13225217 can be written as Thirteen million, two hundred twenty-five thousand, two hundred seventeen.

Scientific notation

• Scientific notation: 1.3225217 × 10⁷

Factors of 13225217

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13225217

Divisors of 13225217

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13225217
• Sum of all divisors σ(n): 13225218
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13225217 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13225216

Bases of 13225217

• Binary: 110010011100110100000001₂
• Hexadecimal: 0xC9CD01
• Base-36: 7VGN5

Squares and roots of 13225217

• 13225217 squared (13225217²) is 174906364697089
• 13225217 cubed (13225217³) is 2313174627800141293313
• The square root of 13225217 is 3636.6491444735
• The cube root of 13225217 is 236.4835496397

Scales and comparisons

• 13,225,217 seconds is equal to 21 weeks, 6 days, 1 hour, 40 minutes, 17 seconds.
• To count from 1 to 13,225,217 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 13225217 cubic inches would be around 19.7 feet tall.

Recreational maths with 13225217

• 13225217 backwards is 71252231
• The number of decimal digits it has is: 8
• The sum of 13225217's digits is 23
• More coming soon!