2481

2,481 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2481 look like?

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

2481 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 2481:

3 × 827

See below for interesting mathematical facts about the number 2481 from the Numbermatics database.


Names of 2481

  • Cardinal: 2481 can be written as Two thousand, four hundred eighty-one.

Scientific notation

  • Scientific notation: 2.481 × 103

Factors of 2481

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 830

Divisors of 2481

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3312
  • Sum of proper divisors (its aliquot sum) s(n): 831
  • 2481 is a deficient number, because the sum of its proper divisors (831) is less than itself. Its deficiency is 1650

Bases of 2481

  • Binary: 1001101100012
  • Hexadecimal: 0x9B1
  • Base-36: 1WX

Squares and roots of 2481

  • 2481 squared (24812) is 6155361
  • 2481 cubed (24813) is 15271450641
  • The square root of 2481 is 49.8096376217
  • The cube root of 2481 is 13.5376179875

Scales and comparisons

How big is 2481?
  • 2,481 seconds is equal to 41 minutes, 21 seconds.
  • To count from 1 to 2,481 would take you about forty-one 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 2481 cubic inches would be around 1.1 feet tall.

Recreational maths with 2481

  • 2481 backwards is 1842
  • The number of decimal digits it has is: 4
  • The sum of 2481's digits is 15
  • More coming soon!

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 2481 - Facts about the integer". Numbermatics.com. 2020. Web. 21 February 2020.

APA style:
Numbermatics. (2020). Number 2481 - Facts about the integer. Retrieved 21 February 2020, from https://numbermatics.com/n/2481/

Chicago style:
Numbermatics. 2020. "Number 2481 - Facts about the integer". https://numbermatics.com/n/2481/

The information we have on file for 2481 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 2481, math, Factors of 2481, curriculum, school, college, exams, university, Prime factorization of 2481, STEM, science, technology, engineering, physics, economics, calculator, two thousand, four hundred eighty-one.