530

530 is an even composite number composed of three prime numbers multiplied together.

What does the number 530 look like?

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

530 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 530:

2 × 5 × 53

See below for interesting mathematical facts about the number 530 from the Numbermatics database.

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Names Factors Divisors Scales Roots Fun

Names of 530

  • Cardinal: 530 can be written as Five hundred thirty.

Scientific notation

  • Scientific notation: 5.3 × 102

Factors of 530

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 60

Divisors of 530

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 972
  • Sum of proper divisors (its aliquot sum) s(n): 442
  • 530 is a deficient number, because the sum of its proper divisors (442) is less than itself. Its deficiency is 88

Bases of 530

  • Binary: 10000100102
  • Hexadecimal: 0x212
  • Base-36: EQ

Squares and roots of 530

  • 530 squared (5302) is 280900
  • 530 cubed (5303) is 148877000
  • The square root of 530 is 23.0217288667
  • The cube root of 530 is 8.0926723345

Scales and comparisons

How big is 530?
  • 530 seconds is equal to 8 minutes, 50 seconds.
  • To count from 1 to 530 would take you about four minutes.

    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 530 cubic inches would be around 0.7 feet tall.

Recreational maths with 530

  • 530 backwards is 035
  • The number of decimal digits it has is: 3
  • The sum of 530's digits is 8
  • More coming soon!

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"Number 530 - Facts about the integer". Numbermatics.com. 2019. Web. 11 December 2019.

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Numbermatics. (2019). Number 530 - Facts about the integer. Retrieved 11 December 2019, from https://numbermatics.com/n/530/

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The information we have on file for 530 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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