198142

198,142 is an even composite number composed of three prime numbers multiplied together.

What does the number 198142 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

198142 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 198142:

2 × 7 × 14153

See below for interesting mathematical facts about the number 198142 from the Numbermatics database.

Names of 198142

Cardinal: 198142 can be written as One hundred ninety-eight thousand, one hundred forty-two.

Scientific notation

Scientific notation: 1.98142 × 10⁵

Factors of 198142

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 14162

Divisors of 198142

Number of divisors d(n): 8
Complete list of divisors:
1 2 7 14 14153 28306 99071 198142
Sum of all divisors σ(n): 339696
Sum of proper divisors (its aliquot sum) s(n): 141554
198142 is a deficient number, because the sum of its proper divisors (141554) is less than itself. Its deficiency is 56588

Bases of 198142

Binary: 110000010111111110₂
Hexadecimal: 0x305FE
Base-36: 48VY

Squares and roots of 198142

198142 squared (198142²) is 39260252164
198142 cubed (198142³) is 7779104884279288
The square root of 198142 is 445.1314412621
The cube root of 198142 is 58.2986968985

Scales and comparisons

How big is 198142?

198,142 seconds is equal to 2 days, 7 hours, 2 minutes, 22 seconds.
To count from 1 to 198,142 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 198142 cubic inches would be around 4.9 feet tall.

Recreational maths with 198142

198142 backwards is 241891
The number of decimal digits it has is: 6
The sum of 198142's digits is 25
More coming soon!

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The information we have on file for 198142 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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