198398

198,398 is an even composite number composed of four prime numbers multiplied together.

What does the number 198398 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

198398 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 198398:

2 × 19 × 23 × 227

See below for interesting mathematical facts about the number 198398 from the Numbermatics database.

Names of 198398

Cardinal: 198398 can be written as One hundred ninety-eight thousand, three hundred ninety-eight.

Scientific notation

Scientific notation: 1.98398 × 10⁵

Factors of 198398

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 271

Divisors of 198398

Number of divisors d(n): 16
Complete list of divisors:
1 2 19 23 38 46 227 437 454 874 4313 5221 8626 10442 99199 198398
Sum of all divisors σ(n): 328320
Sum of proper divisors (its aliquot sum) s(n): 129922
198398 is a deficient number, because the sum of its proper divisors (129922) is less than itself. Its deficiency is 68476

Bases of 198398

Binary: 110000011011111110₂
Hexadecimal: 0x306FE
Base-36: 4932

Squares and roots of 198398

198398 squared (198398²) is 39361766404
198398 cubed (198398³) is 7809295731020792
The square root of 198398 is 445.4189039547
The cube root of 198398 is 58.3237934513

Scales and comparisons

How big is 198398?

198,398 seconds is equal to 2 days, 7 hours, 6 minutes, 38 seconds.
To count from 1 to 198,398 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 198398 cubic inches would be around 4.9 feet tall.

Recreational maths with 198398

198398 backwards is 893891
198398 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 198398's digits is 38
More coming soon!

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The information we have on file for 198398 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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