189243

189,243 is an odd composite number composed of three prime numbers multiplied together.

What does the number 189243 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

189243 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 189243:

3³ × 43 × 163

(3 × 3 × 3 × 43 × 163)

See below for interesting mathematical facts about the number 189243 from the Numbermatics database.

Names of 189243

Cardinal: 189243 can be written as One hundred eighty-nine thousand, two hundred forty-three.

Scientific notation

Scientific notation: 1.89243 × 10⁵

Factors of 189243

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 209

Divisors of 189243

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 43 129 163 387 489 1161 1467 4401 7009 21027 63081 189243
Sum of all divisors σ(n): 288640
Sum of proper divisors (its aliquot sum) s(n): 99397
189243 is a deficient number, because the sum of its proper divisors (99397) is less than itself. Its deficiency is 89846

Bases of 189243

Binary: 101110001100111011₂
Hexadecimal: 0x2E33B
Base-36: 420R

Squares and roots of 189243

189243 squared (189243²) is 35812913049
189243 cubed (189243³) is 6777343104131907
The square root of 189243 is 435.0206891633
The cube root of 189243 is 57.4125197795

Scales and comparisons

How big is 189243?

189,243 seconds is equal to 2 days, 4 hours, 34 minutes, 3 seconds.
To count from 1 to 189,243 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 189243 cubic inches would be around 4.8 feet tall.

Recreational maths with 189243

189243 backwards is 342981
189243 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 189243's digits is 27
More coming soon!

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The information we have on file for 189243 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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