13966399

Names of 13966399

• Cardinal: 13966399 can be written as Thirteen million, nine hundred sixty-six thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3966399 × 10⁷

Factors of 13966399

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 450560

Divisors of 13966399

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 450529 13966399
• Sum of all divisors σ(n): 14416960
• Sum of proper divisors (its aliquot sum) s(n): 450561
• 13966399 is a deficient number, because the sum of its proper divisors (450561) is less than itself. Its deficiency is 13515838

Bases of 13966399

• Binary: 110101010001110000111111₂
• Hexadecimal: 0xD51C3F
• Base-36: 8BCJJ

Squares and roots of 13966399

• 13966399 squared (13966399²) is 195060301027201
• 13966399 cubed (13966399³) is 2724289993205999019199
• The square root of 13966399 is 3737.1645668875
• The cube root of 13966399 is 240.8212548337

Scales and comparisons

• 13,966,399 seconds is equal to 23 weeks, 15 hours, 33 minutes, 19 seconds.
• To count from 1 to 13,966,399 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 13966399 cubic inches would be around 20.1 feet tall.

Recreational maths with 13966399

• 13966399 backwards is 99366931
• The number of decimal digits it has is: 8
• The sum of 13966399's digits is 46
• More coming soon!