13939637

Names of 13939637

• Cardinal: 13939637 can be written as Thirteen million, nine hundred thirty-nine thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3939637 × 10⁷

Factors of 13939637

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13939637

Divisors of 13939637

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13939637
• Sum of all divisors σ(n): 13939638
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13939637 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13939636

Bases of 13939637

• Binary: 110101001011001110110101₂
• Hexadecimal: 0xD4B3B5
• Base-36: 8ARW5

Squares and roots of 13939637

• 13939637 squared (13939637²) is 194313479691769
• 13939637 cubed (13939637³) is 2708659371110131747853
• The square root of 13939637 is 3733.5823280061
• The cube root of 13939637 is 240.6673382969

Scales and comparisons

• 13,939,637 seconds is equal to 23 weeks, 8 hours, 7 minutes, 17 seconds.
• To count from 1 to 13,939,637 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 13939637 cubic inches would be around 20.1 feet tall.

Recreational maths with 13939637

• 13939637 backwards is 73693931
• The number of decimal digits it has is: 8
• The sum of 13939637's digits is 41
• More coming soon!