13356142

Names of 13356142

• Cardinal: 13356142 can be written as Thirteen million, three hundred fifty-six thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.3356142 × 10⁷

Factors of 13356142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10130

Divisors of 13356142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 709 1418 9419 18838 6678071 13356142
• Sum of all divisors σ(n): 20064600
• Sum of proper divisors (its aliquot sum) s(n): 6708458
• 13356142 is a deficient number, because the sum of its proper divisors (6708458) is less than itself. Its deficiency is 6647684

Bases of 13356142

• Binary: 110010111100110001101110₂
• Hexadecimal: 0xCBCC6E
• Base-36: 7Y9NY

Squares and roots of 13356142

• 13356142 squared (13356142²) is 178386529124164
• 13356142 cubed (13356142³) is 2382555813869470015288
• The square root of 13356142 is 3654.6055874745
• The cube root of 13356142 is 237.2613565947

Scales and comparisons

• 13,356,142 seconds is equal to 22 weeks, 14 hours, 2 minutes, 22 seconds.
• To count from 1 to 13,356,142 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 13356142 cubic inches would be around 19.8 feet tall.

Recreational maths with 13356142

• 13356142 backwards is 24165331
• The number of decimal digits it has is: 8
• The sum of 13356142's digits is 25
• More coming soon!