13995345

Names of 13995345

• Cardinal: 13995345 can be written as Thirteen million, nine hundred ninety-five thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3995345 × 10⁷

Factors of 13995345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 10281

Divisors of 13995345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 65 91 105 195 273 455 1365 10253 30759 51265 71771 133289 153795 215313 358855 399867 666445 933023 1076565 1999335 2799069 4665115 13995345
• Sum of all divisors σ(n): 27562752
• Sum of proper divisors (its aliquot sum) s(n): 13567407
• 13995345 is a deficient number, because the sum of its proper divisors (13567407) is less than itself. Its deficiency is 427938

Bases of 13995345

• Binary: 110101011000110101010001₂
• Hexadecimal: 0xD58D51
• Base-36: 8BYVL

Squares and roots of 13995345

• 13995345 squared (13995345²) is 195869681669025
• 13995345 cubed (13995345³) is 2741263769998180688625
• The square root of 13995345 is 3741.0352845169
• The cube root of 13995345 is 240.9875110465

Scales and comparisons

• 13,995,345 seconds is equal to 23 weeks, 23 hours, 35 minutes, 45 seconds.
• To count from 1 to 13,995,345 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 13995345 cubic inches would be around 20.1 feet tall.

Recreational maths with 13995345

• 13995345 backwards is 54359931
• 13995345 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13995345's digits is 39
• More coming soon!