42806142

42,806,142 is an even composite number composed of three prime numbers multiplied together.

What does the number 42806142 look like?

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

42806142 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 42806142:

2 × 3² × 2378119

(2 × 3 × 3 × 2378119)

See below for interesting mathematical facts about the number 42806142 from the Numbermatics database.

Names of 42806142

Cardinal: 42806142 can be written as Forty-two million, eight hundred six thousand, one hundred forty-two.

Scientific notation

Scientific notation: 4.2806142 × 10⁷

Factors of 42806142

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2378124

Divisors of 42806142

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 2378119 4756238 7134357 14268714 21403071 42806142
Sum of all divisors σ(n): 92746680
Sum of proper divisors (its aliquot sum) s(n): 49940538
42806142 is an abundant number, because the sum of its proper divisors (49940538) is greater than itself. Its abundance is 7134396

Bases of 42806142

Binary: 10100011010010101101111110₂
Hexadecimal: 0x28D2B7E
Base-36: PHHFI

Squares and roots of 42806142

42806142 squared (42806142²) is 1832365792924164
42806142 cubed (42806142³) is 78436510327854359415288
The square root of 42806142 is 6542.6402927259
The cube root of 42806142 is 349.8125308971

Scales and comparisons

How big is 42806142?

42,806,142 seconds is equal to 1 year, 18 weeks, 5 days, 10 hours, 35 minutes, 42 seconds.
To count from 1 to 42,806,142 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 42806142 cubic inches would be around 29.2 feet tall.

Recreational maths with 42806142

42806142 backwards is 24160824
The number of decimal digits it has is: 8
The sum of 42806142's digits is 27
More coming soon!

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The information we have on file for 42806142 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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