13918117

Names of 13918117

• Cardinal: 13918117 can be written as Thirteen million, nine hundred eighteen thousand, one hundred seventeen.

Scientific notation

• Scientific notation: 1.3918117 × 10⁷

Factors of 13918117

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13918117

Divisors of 13918117

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13918117
• Sum of all divisors σ(n): 13918118
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13918117 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13918116

Bases of 13918117

• Binary: 110101000101111110100101₂
• Hexadecimal: 0xD45FA5
• Base-36: 8ABAD

Squares and roots of 13918117

• 13918117 squared (13918117²) is 193713980825689
• 13918117 cubed (13918117³) is 2696133849667696107613
• The square root of 13918117 is 3730.6992642131
• The cube root of 13918117 is 240.5434271649

Scales and comparisons

• 13,918,117 seconds is equal to 23 weeks, 2 hours, 8 minutes, 37 seconds.
• To count from 1 to 13,918,117 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 13918117 cubic inches would be around 20 feet tall.

Recreational maths with 13918117

• 13918117 backwards is 71181931
• The number of decimal digits it has is: 8
• The sum of 13918117's digits is 31
• More coming soon!