# 5142

## 5,142 is an even composite number composed of three prime numbers multiplied together.

What does the number 5142 look like?

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

5142 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 5142:

### 2 × 3 × 857

See below for interesting mathematical facts about the number 5142 from the Numbermatics database.

### Names of 5142

• Cardinal: 5142 can be written as Five thousand, one hundred forty-two.

### Scientific notation

• Scientific notation: 5.142 × 103

### Factors of 5142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 862

### Divisors of 5142

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 10296
• Sum of proper divisors (its aliquot sum) s(n): 5154
• 5142 is an abundant number, because the sum of its proper divisors (5154) is greater than itself. Its abundance is 12

### Bases of 5142

• Binary: 10100000101102
• Base-36: 3YU

### Squares and roots of 5142

• 5142 squared (51422) is 26440164
• 5142 cubed (51423) is 135955323288
• The square root of 5142 is 71.7077401679
• The cube root of 5142 is 17.2601284773

### Scales and comparisons

How big is 5142?
• 5,142 seconds is equal to 25 minutes, 42 seconds.
• To count from 1 to 5,142 would take you about twenty-five minutes.

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 5142 cubic inches would be around 1.4 feet tall.

### Recreational maths with 5142

• 5142 backwards is 2415
• The number of decimal digits it has is: 4
• The sum of 5142's digits is 12
• More coming soon!