# 3140

## 3,140 is an even composite number composed of three prime numbers multiplied together.

What does the number 3140 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

3140 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 3140:

### 22 × 5 × 157

(2 × 2 × 5 × 157)

See below for interesting mathematical facts about the number 3140 from the Numbermatics database.

### Names of 3140

• Cardinal: 3140 can be written as Three thousand, one hundred forty.

### Scientific notation

• Scientific notation: 3.14 × 103

### Factors of 3140

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 164

### Divisors of 3140

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 6636
• Sum of proper divisors (its aliquot sum) s(n): 3496
• 3140 is an abundant number, because the sum of its proper divisors (3496) is greater than itself. Its abundance is 356

### Bases of 3140

• Binary: 1100010001002
• Base-36: 2F8

### Squares and roots of 3140

• 3140 squared (31402) is 9859600
• 3140 cubed (31403) is 30959144000
• The square root of 3140 is 56.0357029043
• The cube root of 3140 is 14.6434435051

### Scales and comparisons

How big is 3140?
• 3,140 seconds is equal to 52 minutes, 20 seconds.
• To count from 1 to 3,140 would take you about fifty-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 3140 cubic inches would be around 1.2 feet tall.

### Recreational maths with 3140

• 3140 backwards is 0413
• The number of decimal digits it has is: 4
• The sum of 3140's digits is 8
• More coming soon!

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"Number 3140 - Facts about the integer". Numbermatics.com. 2023. Web. 5 February 2023.

APA style:
Numbermatics. (2023). Number 3140 - Facts about the integer. Retrieved 5 February 2023, from https://numbermatics.com/n/3140/

Chicago style:
Numbermatics. 2023. "Number 3140 - Facts about the integer". https://numbermatics.com/n/3140/

The information we have on file for 3140 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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