13028893

Names of 13028893

• Cardinal: 13028893 can be written as Thirteen million, twenty-eight thousand, eight hundred ninety-three.

Scientific notation

• Scientific notation: 1.3028893 × 10⁷

Factors of 13028893

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13028893

Divisors of 13028893

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13028893
• Sum of all divisors σ(n): 13028894
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13028893 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13028892

Bases of 13028893

• Binary: 110001101100111000011101₂
• Hexadecimal: 0xC6CE1D
• Base-36: 7R95P

Squares and roots of 13028893

• 13028893 squared (13028893²) is 169752052805449
• 13028893 cubed (13028893³) is 2211681332532544837957
• The square root of 13028893 is 3609.5557898445
• The cube root of 13028893 is 235.3075376035

Scales and comparisons

• 13,028,893 seconds is equal to 21 weeks, 3 days, 19 hours, 8 minutes, 13 seconds.
• To count from 1 to 13,028,893 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 13028893 cubic inches would be around 19.6 feet tall.

Recreational maths with 13028893

• 13028893 backwards is 39882031
• The number of decimal digits it has is: 8
• The sum of 13028893's digits is 34
• More coming soon!