42427890

42,427,890 is an even composite number composed of five prime numbers multiplied together.

What does the number 42427890 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

42427890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42427890:

2 × 3² × 5 × 197 × 2393

(2 × 3 × 3 × 5 × 197 × 2393)

See below for interesting mathematical facts about the number 42427890 from the Numbermatics database.

Names of 42427890

Cardinal: 42427890 can be written as Forty-two million, four hundred twenty-seven thousand, eight hundred ninety.

Scientific notation

Scientific notation: 4.242789 × 10⁷

Factors of 42427890

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2600

Divisors of 42427890

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 197 394 591 985 1182 1773 1970 2393 2955 3546 4786 5910 7179 8865 11965 14358 17730 21537 23930 35895 43074 71790 107685 215370 471421 942842 1414263 2357105 2828526 4242789 4714210 7071315 8485578 14142630 21213945 42427890
Sum of all divisors σ(n): 110918808
Sum of proper divisors (its aliquot sum) s(n): 68490918
42427890 is an abundant number, because the sum of its proper divisors (68490918) is greater than itself. Its abundance is 26063028

Bases of 42427890

Binary: 10100001110110010111110010₂
Hexadecimal: 0x28765F2
Base-36: P9DKI

Squares and roots of 42427890

42427890 squared (42427890²) is 1800125849852100
42427890 cubed (42427890³) is 76375541543681415069000
The square root of 42427890 is 6513.6694727321
The cube root of 42427890 is 348.7791203957

Scales and comparisons

How big is 42427890?

42,427,890 seconds is equal to 1 year, 18 weeks, 1 day, 1 hour, 31 minutes, 30 seconds.
To count from 1 to 42,427,890 would take you about two years!

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 42427890 cubic inches would be around 29.1 feet tall.

Recreational maths with 42427890

42427890 backwards is 09872424
The number of decimal digits it has is: 8
The sum of 42427890's digits is 36
More coming soon!

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The information we have on file for 42427890 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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