# 4643

## 4,643 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 4643 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

4643 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 4643:

### 4643

See below for interesting mathematical facts about the number 4643 from the Numbermatics database.

### Names of 4643

• Cardinal: 4643 can be written as Four thousand, six hundred forty-three.

### Scientific notation

• Scientific notation: 4.643 × 103

### Factors of 4643

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4643

### Divisors of 4643

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 4644
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4643 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4642

### Bases of 4643

• Binary: 10010001000112
• Base-36: 3KZ

### Squares and roots of 4643

• 4643 squared (46432) is 21557449
• 4643 cubed (46433) is 100091235707
• The square root of 4643 is 68.1395626637
• The cube root of 4643 is 16.6826956903

### Scales and comparisons

How big is 4643?
• 4,643 seconds is equal to 1 hour, 17 minutes, 23 seconds.
• To count from 1 to 4,643 would take you about seventeen 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 4643 cubic inches would be around 1.4 feet tall.

### Recreational maths with 4643

• 4643 backwards is 3464
• The number of decimal digits it has is: 4
• The sum of 4643's digits is 17
• More coming soon!

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The information we have on file for 4643 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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