13990974

Names of 13990974

• Cardinal: 13990974 can be written as Thirteen million, nine hundred ninety thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.3990974 × 10⁷

Factors of 13990974

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2331834

Divisors of 13990974

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 2331829 4663658 6995487 13990974
• Sum of all divisors σ(n): 27981960
• Sum of proper divisors (its aliquot sum) s(n): 13990986
• 13990974 is an abundant number, because the sum of its proper divisors (13990986) is greater than itself. Its abundance is 12

Bases of 13990974

• Binary: 110101010111110000111110₂
• Hexadecimal: 0xD57C3E
• Base-36: 8BVI6

Squares and roots of 13990974

• 13990974 squared (13990974²) is 195747353468676
• 13990974 cubed (13990974³) is 2738696132949055730424
• The square root of 13990974 is 3740.4510423209
• The cube root of 13990974 is 240.9624201775

Scales and comparisons

• 13,990,974 seconds is equal to 23 weeks, 22 hours, 22 minutes, 54 seconds.
• To count from 1 to 13,990,974 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 13990974 cubic inches would be around 20.1 feet tall.

Recreational maths with 13990974

• 13990974 backwards is 47909931
• The number of decimal digits it has is: 8
• The sum of 13990974's digits is 42
• More coming soon!