85131

85,131 is an odd composite number composed of two prime numbers multiplied together.

What does the number 85131 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

85131 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 85131:

3⁴ × 1051

(3 × 3 × 3 × 3 × 1051)

See below for interesting mathematical facts about the number 85131 from the Numbermatics database.

Names of 85131

Cardinal: 85131 can be written as Eighty-five thousand, one hundred thirty-one.

Scientific notation

Scientific notation: 8.5131 × 10⁴

Factors of 85131

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 1054

Divisors of 85131

Number of divisors d(n): 10
Complete list of divisors:
1 3 9 27 81 1051 3153 9459 28377 85131
Sum of all divisors σ(n): 127292
Sum of proper divisors (its aliquot sum) s(n): 42161
85131 is a deficient number, because the sum of its proper divisors (42161) is less than itself. Its deficiency is 42970

Bases of 85131

Binary: 10100110010001011₂
Hexadecimal: 0x14C8B
Base-36: 1TOR

Squares and roots of 85131

85131 squared (85131²) is 7247287161
85131 cubed (85131³) is 616968803303091
The square root of 85131 is 291.7721713941
The cube root of 85131 is 43.9908727625

Scales and comparisons

How big is 85131?

85,131 seconds is equal to 23 hours, 38 minutes, 51 seconds.
To count from 1 to 85,131 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 85131 cubic inches would be around 3.7 feet tall.

Recreational maths with 85131

85131 backwards is 13158
The number of decimal digits it has is: 5
The sum of 85131's digits is 18
More coming soon!

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The information we have on file for 85131 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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