# 19447048320

## 19,447,048,320 is an even composite number composed of seven prime numbers multiplied together.

19447048320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.

## Prime factorization of 19447048320:

### 27 × 3 × 5 × 7 × 23 × 53 × 1187

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 23 × 53 × 1187)

See below for interesting mathematical facts about the number 19447048320 from the Numbermatics database.

### Names of 19447048320

• Cardinal: 19447048320 can be written as Nineteen billion, four hundred forty-seven million, forty-eight thousand, three hundred twenty.

### Scientific notation

• Scientific notation: 1.944704832 × 1010

### Factors of 19447048320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1280

### Divisors of 19447048320

• Number of divisors d(n): 512
• Complete list of divisors:
• Sum of all divisors σ(n): 75381166080
• Sum of proper divisors (its aliquot sum) s(n): 55934117760
• 19447048320 is an abundant number, because the sum of its proper divisors (55934117760) is greater than itself. Its abundance is 36487069440

### Bases of 19447048320

• Binary: 10010000111001000100110100010000000 2
• Base-36: 8XM9QIO

### Squares and roots of 19447048320

• 19447048320 squared (194470483202) is 378187688360414822400
• 19447048320 cubed (194470483203) is 7354634249574088626457018368000
• The square root of 19447048320 is 139452.6741228005
• The cube root of 19447048320 is 2689.1677713711

### Scales and comparisons

How big is 19447048320?
• 19,447,048,320 seconds is equal to 618 years, 18 weeks, 3 days, 13 hours, 52 minutes.
• To count from 1 to 19,447,048,320 would take you about one thousand, two hundred thirty-six year!

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.

Note: we do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!

• A cube with a volume of 19447048320 cubic inches would be around 224.1 feet tall.

### Recreational maths with 19447048320

• 19447048320 backwards is 02384074491
• 19447048320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19447048320's digits is 42
• More coming soon!

The information we have on file for 19447048320 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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