# 13447

## 13,447 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13447 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

13447 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 13447:

### 7 × 17 × 113

See below for interesting mathematical facts about the number 13447 from the Numbermatics database.

### Names of 13447

• Cardinal: 13447 can be written as Thirteen thousand, four hundred forty-seven.

### Scientific notation

• Scientific notation: 1.3447 × 104

### Factors of 13447

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 137

### Divisors of 13447

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 16416
• Sum of proper divisors (its aliquot sum) s(n): 2969
• 13447 is a deficient number, because the sum of its proper divisors (2969) is less than itself. Its deficiency is 10478

### Bases of 13447

• Binary: 110100100001112

### Squares and roots of 13447

• 13447 squared (134472) is 180821809
• 13447 cubed (134473) is 2431510865623
• The square root of 13447 is 115.9612004077
• The cube root of 13447 is 23.7798148183

### Scales and comparisons

How big is 13447?
• 13,447 seconds is equal to 3 hours, 44 minutes, 7 seconds.
• To count from 1 to 13,447 would take you about three hours.

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 13447 cubic inches would be around 2 feet tall.

### Recreational maths with 13447

• 13447 backwards is 74431
• The number of decimal digits it has is: 5
• The sum of 13447's digits is 19
• More coming soon!