# 28444

## 28,444 is an even composite number composed of three prime numbers multiplied together.

What does the number 28444 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28444 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 28444:

### 22 × 13 × 547

(2 × 2 × 13 × 547)

See below for interesting mathematical facts about the number 28444 from the Numbermatics database.

### Names of 28444

• Cardinal: 28444 can be written as Twenty-eight thousand, four hundred forty-four.

### Scientific notation

• Scientific notation: 2.8444 × 104

### Factors of 28444

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 562

### Divisors of 28444

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 53704
• Sum of proper divisors (its aliquot sum) s(n): 25260
• 28444 is a deficient number, because the sum of its proper divisors (25260) is less than itself. Its deficiency is 3184

### Bases of 28444

• Binary: 1101111000111002
• Base-36: LY4

### Squares and roots of 28444

• 28444 squared (284442) is 809061136
• 28444 cubed (284443) is 23012934952384
• The square root of 28444 is 168.6534909215
• The cube root of 28444 is 30.5255541459

### Scales and comparisons

How big is 28444?
• 28,444 seconds is equal to 7 hours, 54 minutes, 4 seconds.
• To count from 1 to 28,444 would take you about seven hours.

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 28444 cubic inches would be around 2.5 feet tall.

### Recreational maths with 28444

• 28444 backwards is 44482
• The number of decimal digits it has is: 5
• The sum of 28444's digits is 22
• More coming soon!

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The information we have on file for 28444 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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