189972

189,972 is an even composite number composed of three prime numbers multiplied together.

What does the number 189972 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

189972 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 189972:

2² × 3³ × 1759

(2 × 2 × 3 × 3 × 3 × 1759)

See below for interesting mathematical facts about the number 189972 from the Numbermatics database.

Names of 189972

Cardinal: 189972 can be written as One hundred eighty-nine thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 1.89972 × 10⁵

Factors of 189972

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1764

Divisors of 189972

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 1759 3518 5277 7036 10554 15831 21108 31662 47493 63324 94986 189972
Sum of all divisors σ(n): 492800
Sum of proper divisors (its aliquot sum) s(n): 302828
189972 is an abundant number, because the sum of its proper divisors (302828) is greater than itself. Its abundance is 112856

Bases of 189972

Binary: 101110011000010100₂
Hexadecimal: 0x2E614
Base-36: 42L0

Squares and roots of 189972

189972 squared (189972²) is 36089360784
189972 cubed (189972³) is 6855968046858048
The square root of 189972 is 435.8577749679
The cube root of 189972 is 57.4861466309

Scales and comparisons

How big is 189972?

189,972 seconds is equal to 2 days, 4 hours, 46 minutes, 12 seconds.
To count from 1 to 189,972 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 189972 cubic inches would be around 4.8 feet tall.

Recreational maths with 189972

189972 backwards is 279981
189972 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 189972's digits is 36
More coming soon!

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The information we have on file for 189972 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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