2951

2,951 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2951 look like?

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

2951 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 2951:

13 × 227

See below for interesting mathematical facts about the number 2951 from the Numbermatics database.


Names of 2951

  • Cardinal: 2951 can be written as Two thousand, nine hundred fifty-one.

Scientific notation

  • Scientific notation: 2.951 × 103

Factors of 2951

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 240

Divisors of 2951

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3192
  • Sum of proper divisors (its aliquot sum) s(n): 241
  • 2951 is a deficient number, because the sum of its proper divisors (241) is less than itself. Its deficiency is 2710

Bases of 2951

  • Binary: 1011100001112
  • Hexadecimal: 0xB87
  • Base-36: 29Z

Squares and roots of 2951

  • 2951 squared (29512) is 8708401
  • 2951 cubed (29513) is 25698491351
  • The square root of 2951 is 54.3231074221
  • The cube root of 2951 is 14.3435417931

Scales and comparisons

How big is 2951?
  • 2,951 seconds is equal to 49 minutes, 11 seconds.
  • To count from 1 to 2,951 would take you about forty-nine 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 2951 cubic inches would be around 1.2 feet tall.

Recreational maths with 2951

  • 2951 backwards is 1592
  • The number of decimal digits it has is: 4
  • The sum of 2951's digits is 17
  • More coming soon!

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"Number 2951 - Facts about the integer". Numbermatics.com. 2021. Web. 16 May 2021.

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Numbermatics. (2021). Number 2951 - Facts about the integer. Retrieved 16 May 2021, from https://numbermatics.com/n/2951/

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The information we have on file for 2951 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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