199742172

199,742,172 is an even composite number composed of four prime numbers multiplied together.

What does the number 199742172 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

199742172 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 199742172:

2² × 3 × 7 × 2377883

(2 × 2 × 3 × 7 × 2377883)

See below for interesting mathematical facts about the number 199742172 from the Numbermatics database.

Names of 199742172

Cardinal: 199742172 can be written as One hundred ninety-nine million, seven hundred forty-two thousand, one hundred seventy-two.

Scientific notation

Scientific notation: 1.99742172 × 10⁸

Factors of 199742172

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2377895

Divisors of 199742172

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 84 2377883 4755766 7133649 9511532 14267298 16645181 28534596 33290362 49935543 66580724 99871086 199742172
Sum of all divisors σ(n): 532646016
Sum of proper divisors (its aliquot sum) s(n): 332903844
199742172 is an abundant number, because the sum of its proper divisors (332903844) is greater than itself. Its abundance is 133161672

Bases of 199742172

Binary: 1011111001111101001011011100₂
Hexadecimal: 0xBE7D2DC
Base-36: 3AX61O

Squares and roots of 199742172

199742172 squared (199742172²) is 39896935275277584
199742172 cubed (199742172³) is 7969100508027362531072448
The square root of 199742172 is 14133.0170876569
The cube root of 199742172 is 584.5521416973

Scales and comparisons

How big is 199742172?

199,742,172 seconds is equal to 6 years, 18 weeks, 1 day, 19 hours, 56 minutes, 12 seconds.
To count from 1 to 199,742,172 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 199742172 cubic inches would be around 48.7 feet tall.

Recreational maths with 199742172

199742172 backwards is 271247991
199742172 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 199742172's digits is 42
More coming soon!

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The information we have on file for 199742172 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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