243221

243,221 is an odd composite number composed of two prime numbers multiplied together.

What does the number 243221 look like?

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

243221 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 243221:

11 × 22111

See below for interesting mathematical facts about the number 243221 from the Numbermatics database.

Names of 243221

Cardinal: 243221 can be written as Two hundred forty-three thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 2.43221 × 10⁵

Factors of 243221

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 22122

Divisors of 243221

Number of divisors d(n): 4
Complete list of divisors:
1 11 22111 243221
Sum of all divisors σ(n): 265344
Sum of proper divisors (its aliquot sum) s(n): 22123
243221 is a deficient number, because the sum of its proper divisors (22123) is less than itself. Its deficiency is 221098

Bases of 243221

Binary: 111011011000010101₂
Hexadecimal: 0x3B615
Base-36: 57O5

Squares and roots of 243221

243221 squared (243221²) is 59156454841
243221 cubed (243221³) is 14388092102882861
The square root of 243221 is 493.1744113395
The cube root of 243221 is 62.4214265939

Scales and comparisons

How big is 243221?

243,221 seconds is equal to 2 days, 19 hours, 33 minutes, 41 seconds.
To count from 1 to 243,221 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 243221 cubic inches would be around 5.2 feet tall.

Recreational maths with 243221

243221 backwards is 122342
The number of decimal digits it has is: 6
The sum of 243221's digits is 14
More coming soon!

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The information we have on file for 243221 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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