# 49728

## 49,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 49728 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

49728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

## Prime factorization of 49728:

### 26 × 3 × 7 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 37)

See below for interesting mathematical facts about the number 49728 from the Numbermatics database.

### Names of 49728

• Cardinal: 49728 can be written as Forty-nine thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 4.9728 × 104

### Factors of 49728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 49

### Divisors of 49728

• Number of divisors d(n): 56
• Complete list of divisors:
• Sum of all divisors σ(n): 154432
• Sum of proper divisors (its aliquot sum) s(n): 104704
• 49728 is an abundant number, because the sum of its proper divisors (104704) is greater than itself. Its abundance is 54976

### Bases of 49728

• Binary: 11000010010000002
• Base-36: 12DC

### Squares and roots of 49728

• 49728 squared (497282) is 2472873984
• 49728 cubed (497283) is 122971077476352
• The square root of 49728 is 222.9977578363
• The cube root of 49728 is 36.7733897103

### Scales and comparisons

How big is 49728?
• 49,728 seconds is equal to 13 hours, 48 minutes, 48 seconds.
• To count from 1 to 49,728 would take you about thirteen 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 49728 cubic inches would be around 3.1 feet tall.

### Recreational maths with 49728

• 49728 backwards is 82794
• The number of decimal digits it has is: 5
• The sum of 49728's digits is 30
• More coming soon!

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The information we have on file for 49728 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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