# 6668

## 6,668 is an even composite number composed of two prime numbers multiplied together.

What does the number 6668 look like?

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

6668 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 6668:

### 22 × 1667

(2 × 2 × 1667)

See below for interesting mathematical facts about the number 6668 from the Numbermatics database.

### Names of 6668

• Cardinal: 6668 can be written as Six thousand, six hundred sixty-eight.

### Scientific notation

• Scientific notation: 6.668 × 103

### Factors of 6668

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1669

### Divisors of 6668

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 11676
• Sum of proper divisors (its aliquot sum) s(n): 5008
• 6668 is a deficient number, because the sum of its proper divisors (5008) is less than itself. Its deficiency is 1660

### Bases of 6668

• Binary: 11010000011002
• Base-36: 558

### Squares and roots of 6668

• 6668 squared (66682) is 44462224
• 6668 cubed (66683) is 296474109632
• The square root of 6668 is 81.6578226503
• The cube root of 6668 is 18.8219752089

### Scales and comparisons

How big is 6668?
• 6,668 seconds is equal to 1 hour, 51 minutes, 8 seconds.
• To count from 1 to 6,668 would take you about fifty-one 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 6668 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6668

• 6668 backwards is 8666
• The number of decimal digits it has is: 4
• The sum of 6668's digits is 26
• More coming soon!

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"Number 6668 - Facts about the integer". Numbermatics.com. 2022. Web. 29 May 2022.

APA style:
Numbermatics. (2022). Number 6668 - Facts about the integer. Retrieved 29 May 2022, from https://numbermatics.com/n/6668/

Chicago style:
Numbermatics. 2022. "Number 6668 - Facts about the integer". https://numbermatics.com/n/6668/

The information we have on file for 6668 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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