10003

10,003 is an odd composite number composed of two prime numbers multiplied together.

What does the number 10003 look like?

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

10003 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 10003:

7 × 1429

See below for interesting mathematical facts about the number 10003 from the Numbermatics database.


Names of 10003

  • Cardinal: 10003 can be written as Ten thousand and three.

Scientific notation

  • Scientific notation: 1.0003 × 104

Factors of 10003

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1436

Divisors of 10003

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 11440
  • Sum of proper divisors (its aliquot sum) s(n): 1437
  • 10003 is a deficient number, because the sum of its proper divisors (1437) is less than itself. Its deficiency is 8566

Bases of 10003

  • Binary: 100111000100112
  • Hexadecimal: 0x2713
  • Base-36: 7PV

Squares and roots of 10003

  • 10003 squared (100032) is 100060009
  • 10003 cubed (100033) is 1000900270027
  • The square root of 10003 is 100.0149988749
  • The cube root of 10003 is 21.5465011197

Scales and comparisons

How big is 10003?
  • 10,003 seconds is equal to 2 hours, 46 minutes, 43 seconds.
  • To count from 1 to 10,003 would take you about two hours.

    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 10003 cubic inches would be around 1.8 feet tall.

Recreational maths with 10003

  • 10003 backwards is 30001
  • The number of decimal digits it has is: 5
  • The sum of 10003's digits is 4
  • More coming soon!

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"Number 10003 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 10003 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/10003/

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The information we have on file for 10003 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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