# 53728368

## 53,728,368 is an even composite number composed of five prime numbers multiplied together.

What does the number 53728368 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 80 divisors.

53728368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.

## Prime factorization of 53728368:

### 24 × 3 × 23 × 41 × 1187

(2 × 2 × 2 × 2 × 3 × 23 × 41 × 1187)

See below for interesting mathematical facts about the number 53728368 from the Numbermatics database.

### Names of 53728368

• Cardinal: 53728368 can be written as Fifty-three million, seven hundred twenty-eight thousand, three hundred sixty-eight.

### Scientific notation

• Scientific notation: 5.3728368 × 107

### Factors of 53728368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1256

### Divisors of 53728368

• Number of divisors d(n): 80
• Complete list of divisors:
• Sum of all divisors σ(n): 148490496
• Sum of proper divisors (its aliquot sum) s(n): 94762128
• 53728368 is an abundant number, because the sum of its proper divisors (94762128) is greater than itself. Its abundance is 41033760

### Bases of 53728368

• Binary: 110011001111010100011100002
• Base-36: VZL2O

### Scales and comparisons

How big is 53728368?
• 53,728,368 seconds is equal to 1 year, 36 weeks, 5 days, 20 hours, 32 minutes, 48 seconds.
• To count from 1 to 53,728,368 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 53728368 cubic inches would be around 31.4 feet tall.

### Recreational maths with 53728368

• 53728368 backwards is 86382735
• The number of decimal digits it has is: 8
• The sum of 53728368's digits is 42
• More coming soon!