13242641

Names of 13242641

• Cardinal: 13242641 can be written as Thirteen million, two hundred forty-two thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.3242641 × 10⁷

Factors of 13242641

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5511

Divisors of 13242641

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 107 2461 5381 123763 575767 13242641
• Sum of all divisors σ(n): 13950144
• Sum of proper divisors (its aliquot sum) s(n): 707503
• 13242641 is a deficient number, because the sum of its proper divisors (707503) is less than itself. Its deficiency is 12535138

Bases of 13242641

• Binary: 110010100001000100010001₂
• Hexadecimal: 0xCA1111
• Base-36: 7VU35

Squares and roots of 13242641

• 13242641 squared (13242641²) is 175367540654881
• 13242641 cubed (13242641³) is 2322329383945493980721
• The square root of 13242641 is 3639.0439678575
• The cube root of 13242641 is 236.5873584249

Scales and comparisons

• 13,242,641 seconds is equal to 21 weeks, 6 days, 6 hours, 30 minutes, 41 seconds.
• To count from 1 to 13,242,641 would take you about thirty-two 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 13242641 cubic inches would be around 19.7 feet tall.

Recreational maths with 13242641

• 13242641 backwards is 14624231
• 13242641 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13242641's digits is 23
• More coming soon!