42858

42,858 is an even composite number composed of three prime numbers multiplied together.

What does the number 42858 look like?

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

42858 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 42858:

2 × 3² × 2381

(2 × 3 × 3 × 2381)

See below for interesting mathematical facts about the number 42858 from the Numbermatics database.

Names of 42858

Cardinal: 42858 can be written as Forty-two thousand, eight hundred fifty-eight.

Scientific notation

Scientific notation: 4.2858 × 10⁴

Factors of 42858

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2386

Divisors of 42858

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 2381 4762 7143 14286 21429 42858
Sum of all divisors σ(n): 92898
Sum of proper divisors (its aliquot sum) s(n): 50040
42858 is an abundant number, because the sum of its proper divisors (50040) is greater than itself. Its abundance is 7182

Bases of 42858

Binary: 1010011101101010₂
Hexadecimal: 0xA76A
Base-36: X2I

Squares and roots of 42858

42858 squared (42858²) is 1836808164
42858 cubed (42858³) is 78721924292712
The square root of 42858 is 207.0217379891
The cube root of 42858 is 34.9953735381

Scales and comparisons

How big is 42858?

42,858 seconds is equal to 11 hours, 54 minutes, 18 seconds.
To count from 1 to 42,858 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 42858 cubic inches would be around 2.9 feet tall.

Recreational maths with 42858

42858 backwards is 85824
The number of decimal digits it has is: 5
The sum of 42858's digits is 27
More coming soon!

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The information we have on file for 42858 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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