# 13888320

## 13,888,320 is an even composite number composed of six prime numbers multiplied together.

What does the number 13888320 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 224 divisors.

13888320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.

## Prime factorization of 13888320:

### 26 × 3 × 5 × 17 × 23 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 23 × 37)

See below for interesting mathematical facts about the number 13888320 from the Numbermatics database.

### Names of 13888320

• Cardinal: 13888320 can be written as Thirteen million, eight hundred eighty-eight thousand, three hundred twenty.

### Scientific notation

• Scientific notation: 1.388832 × 107

### Factors of 13888320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87

### Divisors of 13888320

• Number of divisors d(n): 224
• Complete list of divisors:
• Sum of all divisors σ(n): 50035968
• Sum of proper divisors (its aliquot sum) s(n): 36147648
• 13888320 is an abundant number, because the sum of its proper divisors (36147648) is greater than itself. Its abundance is 22259328

### Bases of 13888320

• Binary: 1101001111101011010000002
• Base-36: 89OAO

### Squares and roots of 13888320

• 13888320 squared (138883202) is 192885432422400
• 13888320 cubed (138883203) is 2678854608820666368000
• The square root of 13888320 is 3726.7036372645
• The cube root of 13888320 is 240.3716464207

### Scales and comparisons

How big is 13888320?
• 13,888,320 seconds is equal to 22 weeks, 6 days, 17 hours, 52 minutes.
• To count from 1 to 13,888,320 would take you about thirty-four 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 13888320 cubic inches would be around 20 feet tall.

### Recreational maths with 13888320

• 13888320 backwards is 02388831
• The number of decimal digits it has is: 8
• The sum of 13888320's digits is 33
• More coming soon!

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The information we have on file for 13888320 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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