14139387

Names of 14139387

• Cardinal: 14139387 can be written as Fourteen million, one hundred thirty-nine thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 1.4139387 × 10⁷

Factors of 14139387

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 523684

Divisors of 14139387

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9 27 523681 1571043 4713129 14139387
• Sum of all divisors σ(n): 20947280
• Sum of proper divisors (its aliquot sum) s(n): 6807893
• 14139387 is a deficient number, because the sum of its proper divisors (6807893) is less than itself. Its deficiency is 7331494

Bases of 14139387

• Binary: 110101111011111111111011₂
• Hexadecimal: 0xD7BFFB
• Base-36: 8F20R

Squares and roots of 14139387

• 14139387 squared (14139387²) is 199922264735769
• 14139387 cubed (14139387³) is 2826778271015490633603
• The square root of 14139387 is 3760.2376254699
• The cube root of 14139387 is 241.8114495623

Scales and comparisons

• 14,139,387 seconds is equal to 23 weeks, 2 days, 15 hours, 36 minutes, 27 seconds.
• To count from 1 to 14,139,387 would take you about thirty-five 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 14139387 cubic inches would be around 20.2 feet tall.

Recreational maths with 14139387

• 14139387 backwards is 78393141
• The number of decimal digits it has is: 8
• The sum of 14139387's digits is 36
• More coming soon!