13428057

Names of 13428057

• Cardinal: 13428057 can be written as Thirteen million, four hundred twenty-eight thousand and fifty-seven.

Scientific notation

• Scientific notation: 1.3428057 × 10⁷

Factors of 13428057

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4476022

Divisors of 13428057

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 4476019 13428057
• Sum of all divisors σ(n): 17904080
• Sum of proper divisors (its aliquot sum) s(n): 4476023
• 13428057 is a deficient number, because the sum of its proper divisors (4476023) is less than itself. Its deficiency is 8952034

Bases of 13428057

• Binary: 110011001110010101011001₂
• Hexadecimal: 0xCCE559
• Base-36: 7ZT5L

Squares and roots of 13428057

• 13428057 squared (13428057²) is 180312714795249
• 13428057 cubed (13428057³) is 2421249412095346901193
• The square root of 13428057 is 3664.4313337815
• The cube root of 13428057 is 237.6864323791

Scales and comparisons

• 13,428,057 seconds is equal to 22 weeks, 1 day, 10 hours, 57 seconds.
• To count from 1 to 13,428,057 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 13428057 cubic inches would be around 19.8 feet tall.

Recreational maths with 13428057

• 13428057 backwards is 75082431
• The number of decimal digits it has is: 8
• The sum of 13428057's digits is 30
• More coming soon!