231868

231,868 is an even composite number composed of three prime numbers multiplied together.

What does the number 231868 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

231868 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 231868:

2² × 7³ × 13²

(2 × 2 × 7 × 7 × 7 × 13 × 13)

See below for interesting mathematical facts about the number 231868 from the Numbermatics database.

Names of 231868

Cardinal: 231868 can be written as Two hundred thirty-one thousand, eight hundred sixty-eight.

Scientific notation

Scientific notation: 2.31868 × 10⁵

Factors of 231868

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 22

Divisors of 231868

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 7 13 14 26 28 49 52 91 98 169 182 196 338 343 364 637 676 686 1183 1274 1372 2366 2548 4459 4732 8281 8918 16562 17836 33124 57967 115934 231868
Sum of all divisors σ(n): 512400
Sum of proper divisors (its aliquot sum) s(n): 280532
231868 is an abundant number, because the sum of its proper divisors (280532) is greater than itself. Its abundance is 48664

Bases of 231868

Binary: 111000100110111100₂
Hexadecimal: 0x389BC
Base-36: 4YWS

Squares and roots of 231868

231868 squared (231868²) is 53762769424
231868 cubed (231868³) is 12465865820804032
The square root of 231868 is 481.5267386137
The cube root of 231868 is 61.4346806873

Scales and comparisons

How big is 231868?

231,868 seconds is equal to 2 days, 16 hours, 24 minutes, 28 seconds.
To count from 1 to 231,868 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 231868 cubic inches would be around 5.1 feet tall.

Recreational maths with 231868

231868 backwards is 868132
231868 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 231868's digits is 28
More coming soon!

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The information we have on file for 231868 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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