199955

199,955 is an odd composite number composed of four prime numbers multiplied together.

What does the number 199955 look like?

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

199955 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 199955:

5 × 7 × 29 × 197

See below for interesting mathematical facts about the number 199955 from the Numbermatics database.

Names of 199955

Cardinal: 199955 can be written as One hundred ninety-nine thousand, nine hundred fifty-five.

Scientific notation

Scientific notation: 1.99955 × 10⁵

Factors of 199955

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 238

Divisors of 199955

Number of divisors d(n): 16
Complete list of divisors:
1 5 7 29 35 145 197 203 985 1015 1379 5713 6895 28565 39991 199955
Sum of all divisors σ(n): 285120
Sum of proper divisors (its aliquot sum) s(n): 85165
199955 is a deficient number, because the sum of its proper divisors (85165) is less than itself. Its deficiency is 114790

Bases of 199955

Binary: 110000110100010011₂
Hexadecimal: 0x30D13
Base-36: 4AAB

Squares and roots of 199955

199955 squared (199955²) is 39982002025
199955 cubed (199955³) is 7994601214908875
The square root of 199955 is 447.1632811401
The cube root of 199955 is 58.4759684087

Scales and comparisons

How big is 199955?

199,955 seconds is equal to 2 days, 7 hours, 32 minutes, 35 seconds.
To count from 1 to 199,955 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 199955 cubic inches would be around 4.9 feet tall.

Recreational maths with 199955

199955 backwards is 559991
The number of decimal digits it has is: 6
The sum of 199955's digits is 38
More coming soon!

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The information we have on file for 199955 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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