13398845

13,398,845 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13398845 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

13398845 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13398845:

5 × 16372

(5 × 1637 × 1637)

See below for interesting mathematical facts about the number 13398845 from the Numbermatics database.


Names of 13398845

  • Cardinal: 13398845 can be written as Thirteen million, three hundred ninety-eight thousand, eight hundred forty-five.

Scientific notation

  • Scientific notation: 1.3398845 × 107

Factors of 13398845

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 1642

Divisors of 13398845

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 16088442
  • Sum of proper divisors (its aliquot sum) s(n): 2689597
  • 13398845 is a deficient number, because the sum of its proper divisors (2689597) is less than itself. Its deficiency is 10709248

Bases of 13398845

  • Binary: 1100110001110011001111012
  • Hexadecimal: 0xCC733D
  • Base-36: 7Z6M5

Squares and roots of 13398845

  • 13398845 squared (133988452) is 179529047334025
  • 13398845 cubed (133988453) is 2405481878226264201125
  • The square root of 13398845 is 3660.4432791671
  • The cube root of 13398845 is 237.5139493191

Scales and comparisons

How big is 13398845?
  • 13,398,845 seconds is equal to 22 weeks, 1 day, 1 hour, 54 minutes, 5 seconds.
  • To count from 1 to 13,398,845 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 13398845 cubic inches would be around 19.8 feet tall.

Recreational maths with 13398845

  • 13398845 backwards is 54889331
  • The number of decimal digits it has is: 8
  • The sum of 13398845's digits is 41
  • More coming soon!

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The information we have on file for 13398845 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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