# 39172

## 39,172 is an even composite number composed of three prime numbers multiplied together.

What does the number 39172 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

39172 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 39172:

### 22 × 7 × 1399

(2 × 2 × 7 × 1399)

See below for interesting mathematical facts about the number 39172 from the Numbermatics database.

### Names of 39172

• Cardinal: 39172 can be written as Thirty-nine thousand, one hundred seventy-two.

### Scientific notation

• Scientific notation: 3.9172 × 104

### Factors of 39172

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1408

### Divisors of 39172

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 78400
• Sum of proper divisors (its aliquot sum) s(n): 39228
• 39172 is an abundant number, because the sum of its proper divisors (39228) is greater than itself. Its abundance is 56

### Bases of 39172

• Binary: 10011001000001002
• Base-36: U84

### Squares and roots of 39172

• 39172 squared (391722) is 1534445584
• 39172 cubed (391723) is 60107302416448
• The square root of 39172 is 197.9191754227
• The cube root of 39172 is 33.9618950267

### Scales and comparisons

How big is 39172?
• 39,172 seconds is equal to 10 hours, 52 minutes, 52 seconds.
• To count from 1 to 39,172 would take you about ten 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 39172 cubic inches would be around 2.8 feet tall.

### Recreational maths with 39172

• 39172 backwards is 27193
• The number of decimal digits it has is: 5
• The sum of 39172's digits is 22
• More coming soon!