# 71172

## 71,172 is an even composite number composed of three prime numbers multiplied together.

What does the number 71172 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

71172 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 71172:

### 22 × 33 × 659

(2 × 2 × 3 × 3 × 3 × 659)

See below for interesting mathematical facts about the number 71172 from the Numbermatics database.

### Names of 71172

• Cardinal: 71172 can be written as Seventy-one thousand, one hundred seventy-two.

### Scientific notation

• Scientific notation: 7.1172 × 104

### Factors of 71172

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 664

### Divisors of 71172

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 184800
• Sum of proper divisors (its aliquot sum) s(n): 113628
• 71172 is an abundant number, because the sum of its proper divisors (113628) is greater than itself. Its abundance is 42456

### Bases of 71172

• Binary: 100010110000001002
• Base-36: 1IX0

### Squares and roots of 71172

• 71172 squared (711722) is 5065453584
• 71172 cubed (711723) is 360518462480448
• The square root of 71172 is 266.7808089049
• The cube root of 71172 is 41.4415881187

### Scales and comparisons

How big is 71172?
• 71,172 seconds is equal to 19 hours, 46 minutes, 12 seconds.
• To count from 1 to 71,172 would take you about nineteen 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 71172 cubic inches would be around 3.5 feet tall.

### Recreational maths with 71172

• 71172 backwards is 27117
• 71172 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 71172's digits is 18
• More coming soon!