13081035

Names of 13081035

• Cardinal: 13081035 can be written as Thirteen million, eighty-one thousand and thirty-five.

Scientific notation

• Scientific notation: 1.3081035 × 10⁷

Factors of 13081035

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 79298

Divisors of 13081035

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 11 15 33 55 165 79279 237837 396395 872069 1189185 2616207 4360345 13081035
• Sum of all divisors σ(n): 22832640
• Sum of proper divisors (its aliquot sum) s(n): 9751605
• 13081035 is a deficient number, because the sum of its proper divisors (9751605) is less than itself. Its deficiency is 3329430

Bases of 13081035

• Binary: 110001111001100111001011₂
• Hexadecimal: 0xC799CB
• Base-36: 7SDE3

Squares and roots of 13081035

• 13081035 squared (13081035²) is 171113476671225
• 13081035 cubed (13081035³) is 2238341377307977717875
• The square root of 13081035 is 3616.7713502515
• The cube root of 13081035 is 235.6210222669

Scales and comparisons

• 13,081,035 seconds is equal to 21 weeks, 4 days, 9 hours, 37 minutes, 15 seconds.
• To count from 1 to 13,081,035 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 13081035 cubic inches would be around 19.6 feet tall.

Recreational maths with 13081035

• 13081035 backwards is 53018031
• The number of decimal digits it has is: 8
• The sum of 13081035's digits is 21
• More coming soon!