# 940

## 940 is an even composite number composed of three prime numbers multiplied together.

What does the number 940 look like?

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

940 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 940:

### 22 × 5 × 47

(2 × 2 × 5 × 47)

See below for interesting mathematical facts about the number 940 from the Numbermatics database.

### Names of 940

• Cardinal: 940 can be written as Nine hundred forty.

### Scientific notation

• Scientific notation: 9.4 × 102

### Factors of 940

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 54

### Divisors of 940

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 2016
• Sum of proper divisors (its aliquot sum) s(n): 1076
• 940 is an abundant number, because the sum of its proper divisors (1076) is greater than itself. Its abundance is 136

### Bases of 940

• Binary: 11101011002
• Base-36: Q4

### Squares and roots of 940

• 940 squared (9402) is 883600
• 940 cubed (9403) is 830584000
• The square root of 940 is 30.6594194335
• The cube root of 940 is 9.7958610871

### Scales and comparisons

How big is 940?
• 940 seconds is equal to 15 minutes, 40 seconds.
• To count from 1 to 940 would take you about seven 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 940 cubic inches would be around 0.8 feet tall.

### Recreational maths with 940

• 940 backwards is 049
• The number of decimal digits it has is: 3
• The sum of 940's digits is 13
• More coming soon!

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The information we have on file for 940 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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