13568648

Names of 13568648

• Cardinal: 13568648 can be written as Thirteen million, five hundred sixty-eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3568648 × 10⁷

Factors of 13568648

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1696083

Divisors of 13568648

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 1696081 3392162 6784324 13568648
• Sum of all divisors σ(n): 25441230
• Sum of proper divisors (its aliquot sum) s(n): 11872582
• 13568648 is a deficient number, because the sum of its proper divisors (11872582) is less than itself. Its deficiency is 1696066

Bases of 13568648

• Binary: 110011110000101010001000₂
• Hexadecimal: 0xCF0A88
• Base-36: 82TMW

Squares and roots of 13568648

• 13568648 squared (13568648²) is 184108208547904
• 13568648 cubed (13568648³) is 2498099475697100513792
• The square root of 13568648 is 3683.5645779595
• The cube root of 13568648 is 238.5130752721

Scales and comparisons

• 13,568,648 seconds is equal to 22 weeks, 3 days, 1 hour, 4 minutes, 8 seconds.
• To count from 1 to 13,568,648 would take you about thirty-three 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 13568648 cubic inches would be around 19.9 feet tall.

Recreational maths with 13568648

• 13568648 backwards is 84686531
• The number of decimal digits it has is: 8
• The sum of 13568648's digits is 41
• More coming soon!