87142

87,142 is an even composite number composed of four prime numbers multiplied together.

What does the number 87142 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

87142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 87142:

2 × 11 × 17 × 233

See below for interesting mathematical facts about the number 87142 from the Numbermatics database.

Names of 87142

Cardinal: 87142 can be written as Eighty-seven thousand, one hundred forty-two.

Scientific notation

Scientific notation: 8.7142 × 10⁴

Factors of 87142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 263

Divisors of 87142

Number of divisors d(n): 16
Complete list of divisors:
1 2 11 17 22 34 187 233 374 466 2563 3961 5126 7922 43571 87142
Sum of all divisors σ(n): 151632
Sum of proper divisors (its aliquot sum) s(n): 64490
87142 is a deficient number, because the sum of its proper divisors (64490) is less than itself. Its deficiency is 22652

Bases of 87142

Binary: 10101010001100110₂
Hexadecimal: 0x15466
Base-36: 1V8M

Squares and roots of 87142

87142 squared (87142²) is 7593728164
87142 cubed (87142³) is 661732659667288
The square root of 87142 is 295.1982384771
The cube root of 87142 is 44.3345707285

Scales and comparisons

How big is 87142?

87,142 seconds is equal to 1 day, 12 minutes, 22 seconds.
To count from 1 to 87,142 would take you about twelve 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 87142 cubic inches would be around 3.7 feet tall.

Recreational maths with 87142

87142 backwards is 24178
87142 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 87142's digits is 22
More coming soon!

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The information we have on file for 87142 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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