# 3988

## 3,988 is an even composite number composed of two prime numbers multiplied together.

What does the number 3988 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3988 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 3988:

### 22 × 997

(2 × 2 × 997)

See below for interesting mathematical facts about the number 3988 from the Numbermatics database.

### Names of 3988

• Cardinal: 3988 can be written as Three thousand, nine hundred eighty-eight.

### Scientific notation

• Scientific notation: 3.988 × 103

### Factors of 3988

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 999

### Divisors of 3988

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 6986
• Sum of proper divisors (its aliquot sum) s(n): 2998
• 3988 is a deficient number, because the sum of its proper divisors (2998) is less than itself. Its deficiency is 990

### Bases of 3988

• Binary: 1111100101002
• Base-36: 32S

### Squares and roots of 3988

• 3988 squared (39882) is 15904144
• 3988 cubed (39883) is 63425726272
• The square root of 3988 is 63.1506136155
• The cube root of 3988 is 15.8581206087

### Scales and comparisons

How big is 3988?
• 3,988 seconds is equal to 1 hour, 6 minutes, 28 seconds.
• To count from 1 to 3,988 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 3988 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3988

• 3988 backwards is 8893
• The number of decimal digits it has is: 4
• The sum of 3988's digits is 28
• More coming soon!

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"Number 3988 - Facts about the integer". Numbermatics.com. 2023. Web. 22 March 2023.

APA style:
Numbermatics. (2023). Number 3988 - Facts about the integer. Retrieved 22 March 2023, from https://numbermatics.com/n/3988/

Chicago style:
Numbermatics. 2023. "Number 3988 - Facts about the integer". https://numbermatics.com/n/3988/

The information we have on file for 3988 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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