2042142

2,042,142 is an even composite number composed of four prime numbers multiplied together.

What does the number 2042142 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

2042142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2042142:

2 × 3 × 17 × 20021

See below for interesting mathematical facts about the number 2042142 from the Numbermatics database.

Names of 2042142

Cardinal: 2042142 can be written as Two million, forty-two thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.042142 × 10⁶

Factors of 2042142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 20043

Divisors of 2042142

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 17 34 51 102 20021 40042 60063 120126 340357 680714 1021071 2042142
Sum of all divisors σ(n): 4324752
Sum of proper divisors (its aliquot sum) s(n): 2282610
2042142 is an abundant number, because the sum of its proper divisors (2282610) is greater than itself. Its abundance is 240468

Bases of 2042142

Binary: 111110010100100011110₂
Hexadecimal: 0x1F291E
Base-36: 17RQ6

Squares and roots of 2042142

2042142 squared (2042142²) is 4170343948164
2042142 cubed (2042142³) is 8516434530991527288
The square root of 2042142 is 1429.0353389613
The cube root of 2042142 is 126.8708878605

Scales and comparisons

How big is 2042142?

2,042,142 seconds is equal to 3 weeks, 2 days, 15 hours, 15 minutes, 42 seconds.
To count from 1 to 2,042,142 would take you about five weeks!

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 2042142 cubic inches would be around 10.6 feet tall.

Recreational maths with 2042142

2042142 backwards is 2412402
The number of decimal digits it has is: 7
The sum of 2042142's digits is 15
More coming soon!

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The information we have on file for 2042142 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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