13888223

Names of 13888223

• Cardinal: 13888223 can be written as Thirteen million, eight hundred eighty-eight thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.3888223 × 10⁷

Factors of 13888223

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7464

Divisors of 13888223

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3533 3931 13888223
• Sum of all divisors σ(n): 13895688
• Sum of proper divisors (its aliquot sum) s(n): 7465
• 13888223 is a deficient number, because the sum of its proper divisors (7465) is less than itself. Its deficiency is 13880758

Bases of 13888223

• Binary: 110100111110101011011111₂
• Hexadecimal: 0xD3EADF
• Base-36: 89O7Z

Squares and roots of 13888223

• 13888223 squared (13888223²) is 192882738097729
• 13888223 cubed (13888223³) is 2678798479551856145567
• The square root of 13888223 is 3726.6906230595
• The cube root of 13888223 is 240.3710868115

Scales and comparisons

• 13,888,223 seconds is equal to 22 weeks, 6 days, 17 hours, 50 minutes, 23 seconds.
• To count from 1 to 13,888,223 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 13888223 cubic inches would be around 20 feet tall.

Recreational maths with 13888223

• 13888223 backwards is 32288831
• The number of decimal digits it has is: 8
• The sum of 13888223's digits is 35
• More coming soon!