13424487

Names of 13424487

• Cardinal: 13424487 can be written as Thirteen million, four hundred twenty-four thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3424487 × 10⁷

Factors of 13424487

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 34293

Divisors of 13424487

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 131 393 34159 102477 4474829 13424487
• Sum of all divisors σ(n): 18036480
• Sum of proper divisors (its aliquot sum) s(n): 4611993
• 13424487 is a deficient number, because the sum of its proper divisors (4611993) is less than itself. Its deficiency is 8812494

Bases of 13424487

• Binary: 110011001101011101100111₂
• Hexadecimal: 0xCCD767
• Base-36: 7ZQEF

Squares and roots of 13424487

• 13424487 squared (13424487²) is 180216851213169
• 13424487 cubed (13424487³) is 2419318776292121469303
• The square root of 13424487 is 3663.9441862561
• The cube root of 13424487 is 237.6653666415

Scales and comparisons

• 13,424,487 seconds is equal to 22 weeks, 1 day, 9 hours, 1 minute, 27 seconds.
• To count from 1 to 13,424,487 would take you about thirty-three 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 13424487 cubic inches would be around 19.8 feet tall.

Recreational maths with 13424487

• 13424487 backwards is 78442431
• The number of decimal digits it has is: 8
• The sum of 13424487's digits is 33
• More coming soon!