13440983

Names of 13440983

• Cardinal: 13440983 can be written as Thirteen million, four hundred forty thousand, nine hundred eighty-three.

Scientific notation

• Scientific notation: 1.3440983 × 10⁷

Factors of 13440983

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 312624

Divisors of 13440983

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 312581 13440983
• Sum of all divisors σ(n): 13753608
• Sum of proper divisors (its aliquot sum) s(n): 312625
• 13440983 is a deficient number, because the sum of its proper divisors (312625) is less than itself. Its deficiency is 13128358

Bases of 13440983

• Binary: 110011010001011111010111₂
• Hexadecimal: 0xCD17D7
• Base-36: 8034N

Squares and roots of 13440983

• 13440983 squared (13440983²) is 180660024006289
• 13440983 cubed (13440983³) is 2428248311448122342087
• The square root of 13440983 is 3666.1946211297
• The cube root of 13440983 is 237.7626744725

Scales and comparisons

• 13,440,983 seconds is equal to 22 weeks, 1 day, 13 hours, 36 minutes, 23 seconds.
• To count from 1 to 13,440,983 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 13440983 cubic inches would be around 19.8 feet tall.

Recreational maths with 13440983

• 13440983 backwards is 38904431
• The number of decimal digits it has is: 8
• The sum of 13440983's digits is 32
• More coming soon!