# 13481272

## 13,481,272 is an even composite number composed of three prime numbers multiplied together.

What does the number 13481272 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 64 divisors.

13481272 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.

## Prime factorization of 13481272:

### 23 × 73 × 173

(2 × 2 × 2 × 7 × 7 × 7 × 17 × 17 × 17)

See below for interesting mathematical facts about the number 13481272 from the Numbermatics database.

### Names of 13481272

• Cardinal: 13481272 can be written as Thirteen million, four hundred eighty-one thousand, two hundred seventy-two.

### Scientific notation

• Scientific notation: 1.3481272 × 107

### Factors of 13481272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26

### Divisors of 13481272

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 31320000
• Sum of proper divisors (its aliquot sum) s(n): 17838728
• 13481272 is an abundant number, because the sum of its proper divisors (17838728) is greater than itself. Its abundance is 4357456

### Bases of 13481272

• Binary: 1100110110110101001110002
• Base-36: 80Y7S

### Squares and roots of 13481272

• 13481272 squared (134812722) is 181744694737984
• 13481272 cubed (134812723) is 2450149664319731035648
• The square root of 13481272 is 3671.6851716889
• 13481272 is a perfect cube number. Its cube root is 238

### Scales and comparisons

How big is 13481272?
• 13,481,272 seconds is equal to 22 weeks, 2 days, 47 minutes, 52 seconds.
• To count from 1 to 13,481,272 would take you about thirty-three 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 13481272 cubic inches would be around 19.8 feet tall.

### Recreational maths with 13481272

• 13481272 backwards is 27218431
• 13481272 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13481272's digits is 28
• More coming soon!