13829531

Names of 13829531

• Cardinal: 13829531 can be written as Thirteen million, eight hundred twenty-nine thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 1.3829531 × 10⁷

Factors of 13829531

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 321660

Divisors of 13829531

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 321617 13829531
• Sum of all divisors σ(n): 14151192
• Sum of proper divisors (its aliquot sum) s(n): 321661
• 13829531 is a deficient number, because the sum of its proper divisors (321661) is less than itself. Its deficiency is 13507870

Bases of 13829531

• Binary: 110100110000010110011011₂
• Hexadecimal: 0xD3059B
• Base-36: 88EXN

Squares and roots of 13829531

• 13829531 squared (13829531²) is 191255927679961
• 13829531 cubed (13829531³) is 2644979780783778728291
• The square root of 13829531 is 3718.8077390475
• The cube root of 13829531 is 240.0320038339

Scales and comparisons

• 13,829,531 seconds is equal to 22 weeks, 6 days, 1 hour, 32 minutes, 11 seconds.
• To count from 1 to 13,829,531 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 13829531 cubic inches would be around 20 feet tall.

Recreational maths with 13829531

• 13829531 backwards is 13592831
• The number of decimal digits it has is: 8
• The sum of 13829531's digits is 32
• More coming soon!