# 66142

## 66,142 is an even composite number composed of two prime numbers multiplied together.

What does the number 66142 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

66142 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 66142:

### 2 × 33071

See below for interesting mathematical facts about the number 66142 from the Numbermatics database.

### Names of 66142

• Cardinal: 66142 can be written as Sixty-six thousand, one hundred forty-two.

### Scientific notation

• Scientific notation: 6.6142 × 104

### Factors of 66142

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 33073

### Divisors of 66142

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 99216
• Sum of proper divisors (its aliquot sum) s(n): 33074
• 66142 is a deficient number, because the sum of its proper divisors (33074) is less than itself. Its deficiency is 33068

### Bases of 66142

• Binary: 100000010010111102
• Base-36: 1F1A

### Squares and roots of 66142

• 66142 squared (661422) is 4374764164
• 66142 cubed (661423) is 289355651335288
• The square root of 66142 is 257.1808702061
• The cube root of 66142 is 40.4413620759

### Scales and comparisons

How big is 66142?
• 66,142 seconds is equal to 18 hours, 22 minutes, 22 seconds.
• To count from 1 to 66,142 would take you about eighteen 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 66142 cubic inches would be around 3.4 feet tall.

### Recreational maths with 66142

• 66142 backwards is 24166
• The number of decimal digits it has is: 5
• The sum of 66142's digits is 19
• More coming soon!

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"Number 66142 - Facts about the integer". Numbermatics.com. 2022. Web. 28 May 2022.

APA style:
Numbermatics. (2022). Number 66142 - Facts about the integer. Retrieved 28 May 2022, from https://numbermatics.com/n/66142/

Chicago style:
Numbermatics. 2022. "Number 66142 - Facts about the integer". https://numbermatics.com/n/66142/

The information we have on file for 66142 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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