147942

147,942 is an even composite number composed of three prime numbers multiplied together.

What does the number 147942 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

147942 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 147942:

2 × 3² × 8219

(2 × 3 × 3 × 8219)

See below for interesting mathematical facts about the number 147942 from the Numbermatics database.

Names of 147942

Cardinal: 147942 can be written as One hundred forty-seven thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 1.47942 × 10⁵

Factors of 147942

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 8224

Divisors of 147942

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 8219 16438 24657 49314 73971 147942
Sum of all divisors σ(n): 320580
Sum of proper divisors (its aliquot sum) s(n): 172638
147942 is an abundant number, because the sum of its proper divisors (172638) is greater than itself. Its abundance is 24696

Bases of 147942

Binary: 100100000111100110₂
Hexadecimal: 0x241E6
Base-36: 365I

Squares and roots of 147942

147942 squared (147942²) is 21886835364
147942 cubed (147942³) is 3237982197420888
The square root of 147942 is 384.6322919361
The cube root of 147942 is 52.8888140223

Scales and comparisons

How big is 147942?

147,942 seconds is equal to 1 day, 17 hours, 5 minutes, 42 seconds.
To count from 1 to 147,942 would take you about seventeen 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 147942 cubic inches would be around 4.4 feet tall.

Recreational maths with 147942

147942 backwards is 249741
The number of decimal digits it has is: 6
The sum of 147942's digits is 27
More coming soon!

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The information we have on file for 147942 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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