13981594

Names of 13981594

• Cardinal: 13981594 can be written as Thirteen million, nine hundred eighty-one thousand, five hundred ninety-four.

Scientific notation

• Scientific notation: 1.3981594 × 10⁷

Factors of 13981594

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 635540

Divisors of 13981594

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 635527 1271054 6990797 13981594
• Sum of all divisors σ(n): 22879008
• Sum of proper divisors (its aliquot sum) s(n): 8897414
• 13981594 is a deficient number, because the sum of its proper divisors (8897414) is less than itself. Its deficiency is 5084180

Bases of 13981594

• Binary: 110101010101011110011010₂
• Hexadecimal: 0xD5579A
• Base-36: 8BO9M

Squares and roots of 13981594

• 13981594 squared (13981594²) is 195484970780836
• 13981594 cubed (13981594³) is 2733191494559511932584
• The square root of 13981594 is 3739.1969726133
• The cube root of 13981594 is 240.9085584807

Scales and comparisons

• 13,981,594 seconds is equal to 23 weeks, 19 hours, 46 minutes, 34 seconds.
• To count from 1 to 13,981,594 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 13981594 cubic inches would be around 20.1 feet tall.

Recreational maths with 13981594

• 13981594 backwards is 49518931
• The number of decimal digits it has is: 8
• The sum of 13981594's digits is 40
• More coming soon!