243142

243,142 is an even composite number composed of two prime numbers multiplied together.

What does the number 243142 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

243142 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 243142:

2 × 121571

See below for interesting mathematical facts about the number 243142 from the Numbermatics database.

Names of 243142

Cardinal: 243142 can be written as Two hundred forty-three thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.43142 × 10⁵

Factors of 243142

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 121573

Divisors of 243142

Number of divisors d(n): 4
Complete list of divisors:
1 2 121571 243142
Sum of all divisors σ(n): 364716
Sum of proper divisors (its aliquot sum) s(n): 121574
243142 is a deficient number, because the sum of its proper divisors (121574) is less than itself. Its deficiency is 121568

Bases of 243142

Binary: 111011010111000110₂
Hexadecimal: 0x3B5C6
Base-36: 57LY

Squares and roots of 243142

243142 squared (243142²) is 59118032164
243142 cubed (243142³) is 14374076576419288
The square root of 243142 is 493.0943114659
The cube root of 243142 is 62.4146675469

Scales and comparisons

How big is 243142?

243,142 seconds is equal to 2 days, 19 hours, 32 minutes, 22 seconds.
To count from 1 to 243,142 would take you about two days.

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 243142 cubic inches would be around 5.2 feet tall.

Recreational maths with 243142

243142 backwards is 241342
The number of decimal digits it has is: 6
The sum of 243142's digits is 16
More coming soon!

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The information we have on file for 243142 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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