# 172224

## 172,224 is an even composite number composed of four prime numbers multiplied together.

What does the number 172224 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.

172224 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.

## Prime factorization of 172224:

### 26 × 32 × 13 × 23

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 23)

See below for interesting mathematical facts about the number 172224 from the Numbermatics database.

### Names of 172224

• Cardinal: 172224 can be written as One hundred seventy-two thousand, two hundred twenty-four.

### Scientific notation

• Scientific notation: 1.72224 × 105

### Factors of 172224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 41

### Divisors of 172224

• Number of divisors d(n): 84
• Complete list of divisors:
• Sum of all divisors σ(n): 554736
• Sum of proper divisors (its aliquot sum) s(n): 382512
• 172224 is an abundant number, because the sum of its proper divisors (382512) is greater than itself. Its abundance is 210288

### Bases of 172224

• Binary: 1010100000110000002
• Base-36: 3OW0

### Squares and roots of 172224

• 172224 squared (1722242) is 29661106176
• 172224 cubed (1722243) is 5108354350055424
• The square root of 172224 is 414.9987951789
• The cube root of 172224 is 55.6371092603

### Scales and comparisons

How big is 172224?
• 172,224 seconds is equal to 1 day, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 172,224 would take you about twenty-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 172224 cubic inches would be around 4.6 feet tall.

### Recreational maths with 172224

• 172224 backwards is 422271
• 172224 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 172224's digits is 18
• More coming soon!