398983

398,983 is an odd composite number composed of three prime numbers multiplied together.

What does the number 398983 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

398983 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 398983:

13 × 47 × 653

See below for interesting mathematical facts about the number 398983 from the Numbermatics database.


Names of 398983

  • Cardinal: 398983 can be written as Three hundred ninety-eight thousand, nine hundred eighty-three.

Scientific notation

  • Scientific notation: 3.98983 × 105

Factors of 398983

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 713

Divisors of 398983

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 439488
  • Sum of proper divisors (its aliquot sum) s(n): 40505
  • 398983 is a deficient number, because the sum of its proper divisors (40505) is less than itself. Its deficiency is 358478

Bases of 398983

  • Binary: 11000010110100001112
  • Hexadecimal: 0x61687
  • Base-36: 8JUV

Squares and roots of 398983

  • 398983 squared (3989832) is 159187434289
  • 398983 cubed (3989833) is 63513080094928087
  • The square root of 398983 is 631.6510112395
  • The cube root of 398983 is 73.6181326425

Scales and comparisons

How big is 398983?
  • 398,983 seconds is equal to 4 days, 14 hours, 49 minutes, 43 seconds.
  • To count from 1 to 398,983 would take you about four days.

    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 398983 cubic inches would be around 6.1 feet tall.

Recreational maths with 398983

  • 398983 backwards is 389893
  • The number of decimal digits it has is: 6
  • The sum of 398983's digits is 40
  • More coming soon!

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The information we have on file for 398983 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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