2520

2,520 is an even composite number composed of four prime numbers multiplied together.

What does the number 2520 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

2520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 2520:

23 × 32 × 5 × 7

(2 × 2 × 2 × 3 × 3 × 5 × 7)

See below for interesting mathematical facts about the number 2520 from the Numbermatics database.

Names of 2520

• Cardinal: 2520 can be written as Two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.52 × 103

Factors of 2520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17

Divisors of 2520

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 9360
• Sum of proper divisors (its aliquot sum) s(n): 6840
• 2520 is an abundant number, because the sum of its proper divisors (6840) is greater than itself. Its abundance is 4320

Bases of 2520

• Binary: 1001110110002
• Base-36: 1Y0

Squares and roots of 2520

• 2520 squared (25202) is 6350400
• 2520 cubed (25203) is 16003008000
• The square root of 2520 is 50.1996015921
• The cube root of 2520 is 13.6081842319

Scales and comparisons

How big is 2520?
• 2,520 seconds is equal to 42 minutes.
• To count from 1 to 2,520 would take you about forty-two 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 2520 cubic inches would be around 1.1 feet tall.

Recreational maths with 2520

• 2520 backwards is 0252
• 2520 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2520's digits is 9
• More coming soon!

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"Number 2520 - Facts about the integer". Numbermatics.com. 2022. Web. 21 January 2022.

APA style:
Numbermatics. (2022). Number 2520 - Facts about the integer. Retrieved 21 January 2022, from https://numbermatics.com/n/2520/

Chicago style:
Numbermatics. 2022. "Number 2520 - Facts about the integer". https://numbermatics.com/n/2520/

The information we have on file for 2520 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 2520, math, Factors of 2520, curriculum, school, college, exams, university, Prime factorization of 2520, STEM, science, technology, engineering, physics, economics, calculator, two thousand, five hundred twenty.

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