199801

199,801 is an odd composite number composed of four prime numbers multiplied together.

What does the number 199801 look like?

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

199801 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 199801:

7 × 17 × 23 × 73

See below for interesting mathematical facts about the number 199801 from the Numbermatics database.

Names of 199801

Cardinal: 199801 can be written as One hundred ninety-nine thousand, eight hundred one.

Scientific notation

Scientific notation: 1.99801 × 10⁵

Factors of 199801

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 120

Divisors of 199801

Number of divisors d(n): 16
Complete list of divisors:
1 7 17 23 73 119 161 391 511 1241 1679 2737 8687 11753 28543 199801
Sum of all divisors σ(n): 255744
Sum of proper divisors (its aliquot sum) s(n): 55943
199801 is a deficient number, because the sum of its proper divisors (55943) is less than itself. Its deficiency is 143858

Bases of 199801

Binary: 110000110001111001₂
Hexadecimal: 0x30C79
Base-36: 4A61

Squares and roots of 199801

199801 squared (199801²) is 39920439601
199801 cubed (199801³) is 7976143752719401
The square root of 199801 is 446.9910513645
The cube root of 199801 is 58.4609523433

Scales and comparisons

How big is 199801?

199,801 seconds is equal to 2 days, 7 hours, 30 minutes, 1 second.
To count from 1 to 199,801 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 199801 cubic inches would be around 4.9 feet tall.

Recreational maths with 199801

199801 backwards is 108991
The number of decimal digits it has is: 6
The sum of 199801's digits is 28
More coming soon!

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The information we have on file for 199801 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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