# 472192900

## 472,192,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 472192900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 81 divisors.

472192900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 472192900:

### 22 × 52 × 412 × 532

(2 × 2 × 5 × 5 × 41 × 41 × 53 × 53)

See below for interesting mathematical facts about the number 472192900 from the Numbermatics database.

### Names of 472192900

• Cardinal: 472192900 can be written as Four hundred seventy-two million, one hundred ninety-two thousand, nine hundred.

### Scientific notation

• Scientific notation: 4.721929 × 108

### Factors of 472192900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 101

### Divisors of 472192900

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 1070449933
• Sum of proper divisors (its aliquot sum) s(n): 598257033
• 472192900 is an abundant number, because the sum of its proper divisors (598257033) is greater than itself. Its abundance is 126064133

### Bases of 472192900

• Binary: 111000010010100010111100001002
• Base-36: 7T4QDG

### Squares and roots of 472192900

• 472192900 squared (4721929002) is 222966134810410000
• 472192900 cubed (4721929003) is 105283025797918448089000000
• 472192900 is a perfect square number. Its square root is 21730
• The cube root of 472192900 is 778.7053363851

### Scales and comparisons

How big is 472192900?
• 472,192,900 seconds is equal to 15 years, 5 days, 4 hours, 41 minutes, 40 seconds.
• To count from 1 to 472,192,900 would take you about twenty-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 472192900 cubic inches would be around 64.9 feet tall.

### Recreational maths with 472192900

• 472192900 backwards is 009291274
• The number of decimal digits it has is: 9
• The sum of 472192900's digits is 34
• More coming soon!