195988

195,988 is an even composite number composed of three prime numbers multiplied together.

What does the number 195988 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

195988 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 195988:

2² × 13 × 3769

(2 × 2 × 13 × 3769)

See below for interesting mathematical facts about the number 195988 from the Numbermatics database.

Names of 195988

Cardinal: 195988 can be written as One hundred ninety-five thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 1.95988 × 10⁵

Factors of 195988

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 3784

Divisors of 195988

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 13 26 52 3769 7538 15076 48997 97994 195988
Sum of all divisors σ(n): 369460
Sum of proper divisors (its aliquot sum) s(n): 173472
195988 is a deficient number, because the sum of its proper divisors (173472) is less than itself. Its deficiency is 22516

Bases of 195988

Binary: 101111110110010100₂
Hexadecimal: 0x2FD94
Base-36: 4784

Squares and roots of 195988

195988 squared (195988²) is 38411296144
195988 cubed (195988³) is 7528153108670272
The square root of 195988 is 442.7053195975
The cube root of 195988 is 58.0866718449

Scales and comparisons

How big is 195988?

195,988 seconds is equal to 2 days, 6 hours, 26 minutes, 28 seconds.
To count from 1 to 195,988 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 195988 cubic inches would be around 4.8 feet tall.

Recreational maths with 195988

195988 backwards is 889591
The number of decimal digits it has is: 6
The sum of 195988's digits is 40
More coming soon!

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The information we have on file for 195988 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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