# 3970

## 3,970 is an even composite number composed of three prime numbers multiplied together.

What does the number 3970 look like?

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

3970 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 3970:

### 2 × 5 × 397

See below for interesting mathematical facts about the number 3970 from the Numbermatics database.

### Names of 3970

• Cardinal: 3970 can be written as Three thousand, nine hundred seventy.

### Scientific notation

• Scientific notation: 3.97 × 103

### Factors of 3970

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 404

### Divisors of 3970

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 7164
• Sum of proper divisors (its aliquot sum) s(n): 3194
• 3970 is a deficient number, because the sum of its proper divisors (3194) is less than itself. Its deficiency is 776

### Bases of 3970

• Binary: 1111100000102
• Base-36: 32A

### Squares and roots of 3970

• 3970 squared (39702) is 15760900
• 3970 cubed (39703) is 62570773000
• The square root of 3970 is 63.0079360081
• The cube root of 3970 is 15.8342258653

### Scales and comparisons

How big is 3970?
• 3,970 seconds is equal to 1 hour, 6 minutes, 10 seconds.
• To count from 1 to 3,970 would take you about six 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 3970 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3970

• 3970 backwards is 0793
• The number of decimal digits it has is: 4
• The sum of 3970's digits is 19
• More coming soon!