397490

397,490 is an even composite number composed of three prime numbers multiplied together.

What does the number 397490 look like?

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

397490 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 397490:

2 × 5 × 39749

See below for interesting mathematical facts about the number 397490 from the Numbermatics database.


Names of 397490

  • Cardinal: 397490 can be written as Three hundred ninety-seven thousand, four hundred ninety.

Scientific notation

  • Scientific notation: 3.9749 × 105

Factors of 397490

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 39756

Divisors of 397490

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 715500
  • Sum of proper divisors (its aliquot sum) s(n): 318010
  • 397490 is a deficient number, because the sum of its proper divisors (318010) is less than itself. Its deficiency is 79480

Bases of 397490

  • Binary: 11000010000101100102
  • Hexadecimal: 0x610B2
  • Base-36: 8IPE

Squares and roots of 397490

  • 397490 squared (3974902) is 157998300100
  • 397490 cubed (3974903) is 62802744306749000
  • The square root of 397490 is 630.4680800801
  • The cube root of 397490 is 73.5261911687

Scales and comparisons

How big is 397490?
  • 397,490 seconds is equal to 4 days, 14 hours, 24 minutes, 50 seconds.
  • To count from 1 to 397,490 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 397490 cubic inches would be around 6.1 feet tall.

Recreational maths with 397490

  • 397490 backwards is 094793
  • The number of decimal digits it has is: 6
  • The sum of 397490's digits is 32
  • More coming soon!

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"Number 397490 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 397490 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/397490/

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The information we have on file for 397490 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!

Keywords: Divisors of 397490, math, Factors of 397490, curriculum, school, college, exams, university, Prime factorization of 397490, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-seven thousand, four hundred ninety.

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