220831

220,831 is an odd composite number composed of two prime numbers multiplied together.

What does the number 220831 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

220831 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 220831:

13 × 16987

See below for interesting mathematical facts about the number 220831 from the Numbermatics database.

Names of 220831

Cardinal: 220831 can be written as Two hundred twenty thousand, eight hundred thirty-one.

Scientific notation

Scientific notation: 2.20831 × 10⁵

Factors of 220831

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 17000

Divisors of 220831

Number of divisors d(n): 4
Complete list of divisors:
1 13 16987 220831
Sum of all divisors σ(n): 237832
Sum of proper divisors (its aliquot sum) s(n): 17001
220831 is a deficient number, because the sum of its proper divisors (17001) is less than itself. Its deficiency is 203830

Bases of 220831

Binary: 110101111010011111₂
Hexadecimal: 0x35E9F
Base-36: 4QE7

Squares and roots of 220831

220831 squared (220831²) is 48766330561
220831 cubed (220831³) is 10769117544116191
The square root of 220831 is 469.9265900117
The cube root of 220831 is 60.4440208013

Scales and comparisons

How big is 220831?

220,831 seconds is equal to 2 days, 13 hours, 20 minutes, 31 seconds.
To count from 1 to 220,831 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 220831 cubic inches would be around 5 feet tall.

Recreational maths with 220831

220831 backwards is 138022
The number of decimal digits it has is: 6
The sum of 220831's digits is 16
More coming soon!

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The information we have on file for 220831 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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