# 40087

## 40,087 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 40087 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

40087 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 40087:

### 40087

See below for interesting mathematical facts about the number 40087 from the Numbermatics database.

### Names of 40087

• Cardinal: 40087 can be written as Forty thousand and eighty-seven.

### Scientific notation

• Scientific notation: 4.0087 × 104

### Factors of 40087

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40087

### Divisors of 40087

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 40088
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40087 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40086

### Bases of 40087

• Binary: 10011100100101112
• Base-36: UXJ

### Squares and roots of 40087

• 40087 squared (400872) is 1606967569
• 40087 cubed (400873) is 64418508938503
• The square root of 40087 is 200.2173818627
• The cube root of 40087 is 34.2242956303

### Scales and comparisons

How big is 40087?
• 40,087 seconds is equal to 11 hours, 8 minutes, 7 seconds.
• To count from 1 to 40,087 would take you about eleven 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 40087 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40087

• 40087 backwards is 78004
• The number of decimal digits it has is: 5
• The sum of 40087's digits is 19
• More coming soon!

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"Number 40087 - Facts about the integer". Numbermatics.com. 2022. Web. 16 August 2022.

APA style:
Numbermatics. (2022). Number 40087 - Facts about the integer. Retrieved 16 August 2022, from https://numbermatics.com/n/40087/

Chicago style:
Numbermatics. 2022. "Number 40087 - Facts about the integer". https://numbermatics.com/n/40087/

The information we have on file for 40087 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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