285442

285,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 285442 look like?

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

285442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 285442:

2 × 41 × 59²

(2 × 41 × 59 × 59)

See below for interesting mathematical facts about the number 285442 from the Numbermatics database.

Names of 285442

Cardinal: 285442 can be written as Two hundred eighty-five thousand, four hundred forty-two.

Scientific notation

Scientific notation: 2.85442 × 10⁵

Factors of 285442

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 102

Divisors of 285442

Number of divisors d(n): 12
Complete list of divisors:
1 2 41 59 82 118 2419 3481 4838 6962 142721 285442
Sum of all divisors σ(n): 446166
Sum of proper divisors (its aliquot sum) s(n): 160724
285442 is a deficient number, because the sum of its proper divisors (160724) is less than itself. Its deficiency is 124718

Bases of 285442

Binary: 1000101101100000010₂
Hexadecimal: 0x45B02
Base-36: 648Y

Squares and roots of 285442

285442 squared (285442²) is 81477135364
285442 cubed (285442³) is 23256996472570888
The square root of 285442 is 534.2677231501
The cube root of 285442 is 65.8424463519

Scales and comparisons

How big is 285442?

285,442 seconds is equal to 3 days, 7 hours, 17 minutes, 22 seconds.
To count from 1 to 285,442 would take you about three days.

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 285442 cubic inches would be around 5.5 feet tall.

Recreational maths with 285442

285442 backwards is 244582
The number of decimal digits it has is: 6
The sum of 285442's digits is 25
More coming soon!

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The information we have on file for 285442 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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