198040

198,040 is an even composite number composed of three prime numbers multiplied together.

What does the number 198040 look like?

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

198040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 198040:

2³ × 5 × 4951

(2 × 2 × 2 × 5 × 4951)

See below for interesting mathematical facts about the number 198040 from the Numbermatics database.

Names of 198040

Cardinal: 198040 can be written as One hundred ninety-eight thousand and forty.

Scientific notation

Scientific notation: 1.9804 × 10⁵

Factors of 198040

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 4958

Divisors of 198040

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 4951 9902 19804 24755 39608 49510 99020 198040
Sum of all divisors σ(n): 445680
Sum of proper divisors (its aliquot sum) s(n): 247640
198040 is an abundant number, because the sum of its proper divisors (247640) is greater than itself. Its abundance is 49600

Bases of 198040

Binary: 110000010110011000₂
Hexadecimal: 0x30598
Base-36: 48T4

Squares and roots of 198040

198040 squared (198040²) is 39219841600
198040 cubed (198040³) is 7767097430464000
The square root of 198040 is 445.0168536135
The cube root of 198040 is 58.2886914685

Scales and comparisons

How big is 198040?

198,040 seconds is equal to 2 days, 7 hours, 40 seconds.
To count from 1 to 198,040 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 198040 cubic inches would be around 4.9 feet tall.

Recreational maths with 198040

198040 backwards is 040891
The number of decimal digits it has is: 6
The sum of 198040's digits is 22
More coming soon!

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The information we have on file for 198040 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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