# 3638

## 3,638 is an even composite number composed of three prime numbers multiplied together.

What does the number 3638 look like?

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

3638 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 3638:

### 2 × 17 × 107

See below for interesting mathematical facts about the number 3638 from the Numbermatics database.

### Names of 3638

• Cardinal: 3638 can be written as Three thousand, six hundred thirty-eight.

### Scientific notation

• Scientific notation: 3.638 × 103

### Factors of 3638

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 126

### Divisors of 3638

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 5832
• Sum of proper divisors (its aliquot sum) s(n): 2194
• 3638 is a deficient number, because the sum of its proper divisors (2194) is less than itself. Its deficiency is 1444

### Bases of 3638

• Binary: 1110001101102
• Base-36: 2T2

### Squares and roots of 3638

• 3638 squared (36382) is 13235044
• 3638 cubed (36383) is 48149090072
• The square root of 3638 is 60.3158354001
• The cube root of 3638 is 15.3799254935

### Scales and comparisons

How big is 3638?
• 3,638 seconds is equal to 1 hour, 38 seconds.
• To count from 1 to 3,638 would take you about thirty-eight seconds.

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 3638 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3638

• 3638 backwards is 8363
• The number of decimal digits it has is: 4
• The sum of 3638's digits is 20
• More coming soon!

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Numbermatics. (2022). Number 3638 - Facts about the integer. Retrieved 30 June 2022, from https://numbermatics.com/n/3638/

Chicago style:
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The information we have on file for 3638 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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