198348021

198,348,021 is an odd composite number composed of three prime numbers multiplied together.

What does the number 198348021 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

198348021 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 198348021:

3⁵ × 23² × 1543

(3 × 3 × 3 × 3 × 3 × 23 × 23 × 1543)

See below for interesting mathematical facts about the number 198348021 from the Numbermatics database.

Names of 198348021

Cardinal: 198348021 can be written as One hundred ninety-eight million, three hundred forty-eight thousand and twenty-one.

Scientific notation

Scientific notation: 1.98348021 × 10⁸

Factors of 198348021

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 1569

Divisors of 198348021

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 23 27 69 81 207 243 529 621 1543 1587 1863 4629 4761 5589 13887 14283 35489 41661 42849 106467 124983 128547 319401 374949 816247 958203 2448741 2874609 7346223 8623827 22038669 66116007 198348021
Sum of all divisors σ(n): 310794848
Sum of proper divisors (its aliquot sum) s(n): 112446827
198348021 is a deficient number, because the sum of its proper divisors (112446827) is less than itself. Its deficiency is 85901194

Bases of 198348021

Binary: 1011110100101000110011110101₂
Hexadecimal: 0xBD28CF5
Base-36: 3A3AB9

Squares and roots of 198348021

198348021 squared (198348021²) is 39341937434616441
198348021 cubed (198348021³) is 7803395432461987966413261
The square root of 198348021 is 14083.6082379483
The cube root of 198348021 is 583.1889553617

Scales and comparisons

How big is 198348021?

198,348,021 seconds is equal to 6 years, 15 weeks, 6 days, 16 hours, 40 minutes, 21 seconds.
To count from 1 to 198,348,021 would take you about nine years!

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 198348021 cubic inches would be around 48.6 feet tall.

Recreational maths with 198348021

198348021 backwards is 120843891
The number of decimal digits it has is: 9
The sum of 198348021's digits is 36
More coming soon!

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The information we have on file for 198348021 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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