# 2542

## 2,542 is an even composite number composed of three prime numbers multiplied together.

What does the number 2542 look like?

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

2542 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 2542:

### 2 × 31 × 41

See below for interesting mathematical facts about the number 2542 from the Numbermatics database.

### Names of 2542

• Cardinal: 2542 can be written as Two thousand, five hundred forty-two.

### Scientific notation

• Scientific notation: 2.542 × 103

### Factors of 2542

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 74

### Divisors of 2542

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 4032
• Sum of proper divisors (its aliquot sum) s(n): 1490
• 2542 is a deficient number, because the sum of its proper divisors (1490) is less than itself. Its deficiency is 1052

### Bases of 2542

• Binary: 1001111011102
• Base-36: 1YM

### Squares and roots of 2542

• 2542 squared (25422) is 6461764
• 2542 cubed (25423) is 16425804088
• The square root of 2542 is 50.4182506639
• The cube root of 2542 is 13.6476700841

### Scales and comparisons

How big is 2542?
• 2,542 seconds is equal to 42 minutes, 22 seconds.
• To count from 1 to 2,542 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 2542 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2542

• 2542 backwards is 2452
• The number of decimal digits it has is: 4
• The sum of 2542's digits is 13
• More coming soon!

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"Number 2542 - Facts about the integer". Numbermatics.com. 2022. Web. 14 August 2022.

APA style:
Numbermatics. (2022). Number 2542 - Facts about the integer. Retrieved 14 August 2022, from https://numbermatics.com/n/2542/

Chicago style:
Numbermatics. 2022. "Number 2542 - Facts about the integer". https://numbermatics.com/n/2542/

The information we have on file for 2542 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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