87280

87,280 is an even composite number composed of three prime numbers multiplied together.

What does the number 87280 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

87280 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 87280:

2⁴ × 5 × 1091

(2 × 2 × 2 × 2 × 5 × 1091)

See below for interesting mathematical facts about the number 87280 from the Numbermatics database.

Names of 87280

Cardinal: 87280 can be written as Eighty-seven thousand, two hundred eighty.

Scientific notation

Scientific notation: 8.728 × 10⁴

Factors of 87280

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1098

Divisors of 87280

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 1091 2182 4364 5455 8728 10910 17456 21820 43640 87280
Sum of all divisors σ(n): 203112
Sum of proper divisors (its aliquot sum) s(n): 115832
87280 is an abundant number, because the sum of its proper divisors (115832) is greater than itself. Its abundance is 28552

Bases of 87280

Binary: 10101010011110000₂
Hexadecimal: 0x154F0
Base-36: 1VCG

Squares and roots of 87280

87280 squared (87280²) is 7617798400
87280 cubed (87280³) is 664881444352000
The square root of 87280 is 295.4318872431
The cube root of 87280 is 44.3579614543

Scales and comparisons

How big is 87280?

87,280 seconds is equal to 1 day, 14 minutes, 40 seconds.
To count from 1 to 87,280 would take you about fourteen 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 87280 cubic inches would be around 3.7 feet tall.

Recreational maths with 87280

87280 backwards is 08278
The number of decimal digits it has is: 5
The sum of 87280's digits is 25
More coming soon!

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The information we have on file for 87280 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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