85872

85,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 85872 look like?

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

85872 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 85872:

2⁴ × 3 × 1789

(2 × 2 × 2 × 2 × 3 × 1789)

See below for interesting mathematical facts about the number 85872 from the Numbermatics database.

Names of 85872

Cardinal: 85872 can be written as Eighty-five thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 8.5872 × 10⁴

Factors of 85872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1794

Divisors of 85872

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 1789 3578 5367 7156 10734 14312 21468 28624 42936 85872
Sum of all divisors σ(n): 221960
Sum of proper divisors (its aliquot sum) s(n): 136088
85872 is an abundant number, because the sum of its proper divisors (136088) is greater than itself. Its abundance is 50216

Bases of 85872

Binary: 10100111101110000₂
Hexadecimal: 0x14F70
Base-36: 1U9C

Squares and roots of 85872

85872 squared (85872²) is 7374000384
85872 cubed (85872³) is 633220160974848
The square root of 85872 is 293.0392465183
The cube root of 85872 is 44.1181398115

Scales and comparisons

How big is 85872?

85,872 seconds is equal to 23 hours, 51 minutes, 12 seconds.
To count from 1 to 85,872 would take you about twenty-three 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 85872 cubic inches would be around 3.7 feet tall.

Recreational maths with 85872

85872 backwards is 27858
The number of decimal digits it has is: 5
The sum of 85872's digits is 30
More coming soon!

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The information we have on file for 85872 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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