42885

42,885 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42885 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42885 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42885:

3² × 5 × 953

(3 × 3 × 5 × 953)

See below for interesting mathematical facts about the number 42885 from the Numbermatics database.

Names of 42885

Cardinal: 42885 can be written as Forty-two thousand, eight hundred eighty-five.

Scientific notation

Scientific notation: 4.2885 × 10⁴

Factors of 42885

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 961

Divisors of 42885

Number of divisors d(n): 12
Complete list of divisors:
1 3 5 9 15 45 953 2859 4765 8577 14295 42885
Sum of all divisors σ(n): 74412
Sum of proper divisors (its aliquot sum) s(n): 31527
42885 is a deficient number, because the sum of its proper divisors (31527) is less than itself. Its deficiency is 11358

Bases of 42885

Binary: 1010011110000101₂
Hexadecimal: 0xA785
Base-36: X39

Squares and roots of 42885

42885 squared (42885²) is 1839123225
42885 cubed (42885³) is 78870799504125
The square root of 42885 is 207.0869382651
The cube root of 42885 is 35.0027208769

Scales and comparisons

How big is 42885?

42,885 seconds is equal to 11 hours, 54 minutes, 45 seconds.
To count from 1 to 42,885 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 42885 cubic inches would be around 2.9 feet tall.

Recreational maths with 42885

42885 backwards is 58824
The number of decimal digits it has is: 5
The sum of 42885's digits is 27
More coming soon!

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The information we have on file for 42885 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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