231261

231,261 is an odd composite number composed of three prime numbers multiplied together.

What does the number 231261 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

231261 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 231261:

3 × 157 × 491

See below for interesting mathematical facts about the number 231261 from the Numbermatics database.

Names of 231261

Cardinal: 231261 can be written as Two hundred thirty-one thousand, two hundred sixty-one.

Scientific notation

Scientific notation: 2.31261 × 10⁵

Factors of 231261

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 651

Divisors of 231261

Number of divisors d(n): 8
Complete list of divisors:
1 3 157 471 491 1473 77087 231261
Sum of all divisors σ(n): 310944
Sum of proper divisors (its aliquot sum) s(n): 79683
231261 is a deficient number, because the sum of its proper divisors (79683) is less than itself. Its deficiency is 151578

Bases of 231261

Binary: 111000011101011101₂
Hexadecimal: 0x3875D
Base-36: 4YFX

Squares and roots of 231261

231261 squared (231261²) is 53481650121
231261 cubed (231261³) is 12368219888632581
The square root of 231261 is 480.8960386611
The cube root of 231261 is 61.3810245275

Scales and comparisons

How big is 231261?

231,261 seconds is equal to 2 days, 16 hours, 14 minutes, 21 seconds.
To count from 1 to 231,261 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 231261 cubic inches would be around 5.1 feet tall.

Recreational maths with 231261

231261 backwards is 162132
The number of decimal digits it has is: 6
The sum of 231261's digits is 15
More coming soon!

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The information we have on file for 231261 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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