13142707

Names of 13142707

• Cardinal: 13142707 can be written as Thirteen million, one hundred forty-two thousand, seven hundred seven.

Scientific notation

• Scientific notation: 1.3142707 × 10⁷

Factors of 13142707

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 23588

Divisors of 13142707

• Number of divisors d(n): 4
• Complete list of divisors:
  1 571 23017 13142707
• Sum of all divisors σ(n): 13166296
• Sum of proper divisors (its aliquot sum) s(n): 23589
• 13142707 is a deficient number, because the sum of its proper divisors (23589) is less than itself. Its deficiency is 13119118

Bases of 13142707

• Binary: 110010001000101010110011₂
• Hexadecimal: 0xC88AB3
• Base-36: 7TOZ7

Squares and roots of 13142707

• 13142707 squared (13142707²) is 172730747287849
• 13142707 cubed (13142707³) is 2270149601495244067243
• The square root of 13142707 is 3625.2871610397
• The cube root of 13142707 is 235.9907290719

Scales and comparisons

• 13,142,707 seconds is equal to 21 weeks, 5 days, 2 hours, 45 minutes, 7 seconds.
• To count from 1 to 13,142,707 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 13142707 cubic inches would be around 19.7 feet tall.

Recreational maths with 13142707

• 13142707 backwards is 70724131
• The number of decimal digits it has is: 8
• The sum of 13142707's digits is 25
• More coming soon!