# 28047600

## 28,047,600 is an even composite number composed of five prime numbers multiplied together.

What does the number 28047600 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.

28047600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.

## Prime factorization of 28047600:

### 24 × 33 × 52 × 72 × 53

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 53)

See below for interesting mathematical facts about the number 28047600 from the Numbermatics database.

### Names of 28047600

• Cardinal: 28047600 can be written as Twenty-eight million, forty-seven thousand, six hundred.

### Scientific notation

• Scientific notation: 2.80476 × 107

### Factors of 28047600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

### Divisors of 28047600

• Number of divisors d(n): 360
• Complete list of divisors:
• Sum of all divisors σ(n): 118318320
• Sum of proper divisors (its aliquot sum) s(n): 90270720
• 28047600 is an abundant number, because the sum of its proper divisors (90270720) is greater than itself. Its abundance is 62223120

### Bases of 28047600

• Binary: 11010101111111000111100002
• Base-36: GP5O0

### Squares and roots of 28047600

• 28047600 squared (280476002) is 786667865760000
• 28047600 cubed (280476003) is 22064145631690176000000
• The square root of 28047600 is 5295.9984894257
• The cube root of 28047600 is 303.8308731463

### Scales and comparisons

How big is 28047600?
• 28,047,600 seconds is equal to 46 weeks, 2 days, 15 hours.
• To count from 1 to 28,047,600 would take you about seventeen weeks!

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 28047600 cubic inches would be around 25.3 feet tall.

### Recreational maths with 28047600

• 28047600 backwards is 00674082
• 28047600 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28047600's digits is 27
• More coming soon!