243291

243,291 is an odd composite number composed of two prime numbers multiplied together.

What does the number 243291 look like?

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

243291 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 243291:

3 × 81097

See below for interesting mathematical facts about the number 243291 from the Numbermatics database.

Names of 243291

Cardinal: 243291 can be written as Two hundred forty-three thousand, two hundred ninety-one.

Scientific notation

Scientific notation: 2.43291 × 10⁵

Factors of 243291

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 81100

Divisors of 243291

Number of divisors d(n): 4
Complete list of divisors:
1 3 81097 243291
Sum of all divisors σ(n): 324392
Sum of proper divisors (its aliquot sum) s(n): 81101
243291 is a deficient number, because the sum of its proper divisors (81101) is less than itself. Its deficiency is 162190

Bases of 243291

Binary: 111011011001011011₂
Hexadecimal: 0x3B65B
Base-36: 57Q3

Squares and roots of 243291

243291 squared (243291²) is 59190510681
243291 cubed (243291³) is 14400518534091171
The square root of 243291 is 493.2453750417
The cube root of 243291 is 62.4274144007

Scales and comparisons

How big is 243291?

243,291 seconds is equal to 2 days, 19 hours, 34 minutes, 51 seconds.
To count from 1 to 243,291 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 243291 cubic inches would be around 5.2 feet tall.

Recreational maths with 243291

243291 backwards is 192342
The number of decimal digits it has is: 6
The sum of 243291's digits is 21
More coming soon!

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The information we have on file for 243291 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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