# 57248640

## 57,248,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 57248640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 128 divisors.

57248640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.

## Prime factorization of 57248640:

### 27 × 33 × 5 × 3313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 3313)

See below for interesting mathematical facts about the number 57248640 from the Numbermatics database.

### Names of 57248640

• Cardinal: 57248640 can be written as Fifty-seven million, two hundred forty-eight thousand, six hundred forty.

### Scientific notation

• Scientific notation: 5.724864 × 107

### Factors of 57248640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3323

### Divisors of 57248640

• Number of divisors d(n): 128
• Complete list of divisors:
• Sum of all divisors σ(n): 202816800
• Sum of proper divisors (its aliquot sum) s(n): 145568160
• 57248640 is an abundant number, because the sum of its proper divisors (145568160) is greater than itself. Its abundance is 88319520

### Bases of 57248640

• Binary: 110110100110001011100000002
• Base-36: Y31C0

### Squares and roots of 57248640

• 57248640 squared (572486402) is 3277406781849600
• 57248640 cubed (572486403) is 187627080987666284544000
• The square root of 57248640 is 7566.2831033473
• The cube root of 57248640 is 385.4088870047

### Scales and comparisons

How big is 57248640?
• 57,248,640 seconds is equal to 1 year, 42 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 57,248,640 would take you about two years!

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 57248640 cubic inches would be around 32.1 feet tall.

### Recreational maths with 57248640

• 57248640 backwards is 04684275
• 57248640 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 57248640's digits is 36
• More coming soon!