159820

159,820 is an even composite number composed of four prime numbers multiplied together.

What does the number 159820 look like?

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

159820 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 159820:

2² × 5 × 61 × 131

(2 × 2 × 5 × 61 × 131)

See below for interesting mathematical facts about the number 159820 from the Numbermatics database.

Names of 159820

Cardinal: 159820 can be written as One hundred fifty-nine thousand, eight hundred twenty.

Scientific notation

Scientific notation: 1.5982 × 10⁵

Factors of 159820

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 199

Divisors of 159820

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 61 122 131 244 262 305 524 610 655 1220 1310 2620 7991 15982 31964 39955 79910 159820
Sum of all divisors σ(n): 343728
Sum of proper divisors (its aliquot sum) s(n): 183908
159820 is an abundant number, because the sum of its proper divisors (183908) is greater than itself. Its abundance is 24088

Bases of 159820

Binary: 100111000001001100₂
Hexadecimal: 0x2704C
Base-36: 3FBG

Squares and roots of 159820

159820 squared (159820²) is 25542432400
159820 cubed (159820³) is 4082191546168000
The square root of 159820 is 399.7749366831
The cube root of 159820 is 54.2679865607

Scales and comparisons

How big is 159820?

159,820 seconds is equal to 1 day, 20 hours, 23 minutes, 40 seconds.
To count from 1 to 159,820 would take you about twenty hours.

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 159820 cubic inches would be around 4.5 feet tall.

Recreational maths with 159820

159820 backwards is 028951
The number of decimal digits it has is: 6
The sum of 159820's digits is 25
More coming soon!

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The information we have on file for 159820 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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