42388

42,388 is an even composite number composed of two prime numbers multiplied together.

What does the number 42388 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

42388 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 42388:

2² × 10597

(2 × 2 × 10597)

See below for interesting mathematical facts about the number 42388 from the Numbermatics database.

Names of 42388

Cardinal: 42388 can be written as Forty-two thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 4.2388 × 10⁴

Factors of 42388

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 10599

Divisors of 42388

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 10597 21194 42388
Sum of all divisors σ(n): 74186
Sum of proper divisors (its aliquot sum) s(n): 31798
42388 is a deficient number, because the sum of its proper divisors (31798) is less than itself. Its deficiency is 10590

Bases of 42388

Binary: 1010010110010100₂
Hexadecimal: 0xA594
Base-36: WPG

Squares and roots of 42388

42388 squared (42388²) is 1796742544
42388 cubed (42388³) is 76160322955072
The square root of 42388 is 205.8834621819
The cube root of 42388 is 34.8669780669

Scales and comparisons

How big is 42388?

42,388 seconds is equal to 11 hours, 46 minutes, 28 seconds.
To count from 1 to 42,388 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 42388 cubic inches would be around 2.9 feet tall.

Recreational maths with 42388

42388 backwards is 88324
The number of decimal digits it has is: 5
The sum of 42388's digits is 25
More coming soon!

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The information we have on file for 42388 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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