13891682

Names of 13891682

• Cardinal: 13891682 can be written as Thirteen million, eight hundred ninety-one thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 1.3891682 × 10⁷

Factors of 13891682

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 992272

Divisors of 13891682

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 992263 1984526 6945841 13891682
• Sum of all divisors σ(n): 23814336
• Sum of proper divisors (its aliquot sum) s(n): 9922654
• 13891682 is a deficient number, because the sum of its proper divisors (9922654) is less than itself. Its deficiency is 3969028

Bases of 13891682

• Binary: 110100111111100001100010₂
• Hexadecimal: 0xD3F862
• Base-36: 89QW2

Squares and roots of 13891682

• 13891682 squared (13891682²) is 192978828789124
• 13891682 cubed (13891682³) is 2680800522270955666568
• The square root of 13891682 is 3727.1546788401
• The cube root of 13891682 is 240.3910407577

Scales and comparisons

• 13,891,682 seconds is equal to 22 weeks, 6 days, 18 hours, 48 minutes, 2 seconds.
• To count from 1 to 13,891,682 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 13891682 cubic inches would be around 20 feet tall.

Recreational maths with 13891682

• 13891682 backwards is 28619831
• The number of decimal digits it has is: 8
• The sum of 13891682's digits is 38
• More coming soon!