162243

162,243 is an odd composite number composed of two prime numbers multiplied together.

What does the number 162243 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

162243 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 162243:

3⁴ × 2003

(3 × 3 × 3 × 3 × 2003)

See below for interesting mathematical facts about the number 162243 from the Numbermatics database.

Names of 162243

Cardinal: 162243 can be written as One hundred sixty-two thousand, two hundred forty-three.

Scientific notation

Scientific notation: 1.62243 × 10⁵

Factors of 162243

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 2006

Divisors of 162243

Number of divisors d(n): 10
Complete list of divisors:
1 3 9 27 81 2003 6009 18027 54081 162243
Sum of all divisors σ(n): 242484
Sum of proper divisors (its aliquot sum) s(n): 80241
162243 is a deficient number, because the sum of its proper divisors (80241) is less than itself. Its deficiency is 82002

Bases of 162243

Binary: 100111100111000011₂
Hexadecimal: 0x279C3
Base-36: 3H6R

Squares and roots of 162243

162243 squared (162243²) is 26322791049
162243 cubed (162243³) is 4270688588162907
The square root of 162243 is 402.7939920107
The cube root of 162243 is 54.5408609769

Scales and comparisons

How big is 162243?

162,243 seconds is equal to 1 day, 21 hours, 4 minutes, 3 seconds.
To count from 1 to 162,243 would take you about twenty-one hours.

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 162243 cubic inches would be around 4.5 feet tall.

Recreational maths with 162243

162243 backwards is 342261
The number of decimal digits it has is: 6
The sum of 162243's digits is 18
More coming soon!

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The information we have on file for 162243 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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