398162

398,162 is an even composite number composed of two prime numbers multiplied together.

What does the number 398162 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

398162 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 398162:

2 × 199081

See below for interesting mathematical facts about the number 398162 from the Numbermatics database.


Names of 398162

  • Cardinal: 398162 can be written as Three hundred ninety-eight thousand, one hundred sixty-two.

Scientific notation

  • Scientific notation: 3.98162 × 105

Factors of 398162

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 199083

Divisors of 398162

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 597246
  • Sum of proper divisors (its aliquot sum) s(n): 199084
  • 398162 is a deficient number, because the sum of its proper divisors (199084) is less than itself. Its deficiency is 199078

Bases of 398162

  • Binary: 11000010011010100102
  • Hexadecimal: 0x61352
  • Base-36: 8J82

Squares and roots of 398162

  • 398162 squared (3981622) is 158532978244
  • 398162 cubed (3981623) is 63121807683587528
  • The square root of 398162 is 631.0007923925
  • The cube root of 398162 is 73.5676025103

Scales and comparisons

How big is 398162?
  • 398,162 seconds is equal to 4 days, 14 hours, 36 minutes, 2 seconds.
  • To count from 1 to 398,162 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 398162 cubic inches would be around 6.1 feet tall.

Recreational maths with 398162

  • 398162 backwards is 261893
  • The number of decimal digits it has is: 6
  • The sum of 398162's digits is 29
  • More coming soon!

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The information we have on file for 398162 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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