31989234

31,989,234 is an even composite number composed of four prime numbers multiplied together.

What does the number 31989234 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

31989234 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 31989234:

2 × 3 × 47 × 113437

See below for interesting mathematical facts about the number 31989234 from the Numbermatics database.

Names of 31989234

Cardinal: 31989234 can be written as Thirty-one million, nine hundred eighty-nine thousand, two hundred thirty-four.

Scientific notation

Scientific notation: 3.1989234 × 10⁷

Factors of 31989234

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 113489

Divisors of 31989234

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 47 94 141 282 113437 226874 340311 680622 5331539 10663078 15994617 31989234
Sum of all divisors σ(n): 65340288
Sum of proper divisors (its aliquot sum) s(n): 33351054
31989234 is an abundant number, because the sum of its proper divisors (33351054) is greater than itself. Its abundance is 1361820

Bases of 31989234

Binary: 1111010000001110111110010₂
Hexadecimal: 0x1E81DF2
Base-36: J1N1U

Squares and roots of 31989234

31989234 squared (31989234²) is 1023311091906756
31989234 cubed (31989234³) is 32734937973800723864904
The square root of 31989234 is 5655.9025804905
The cube root of 31989234 is 317.4446023173

Scales and comparisons

How big is 31989234?

31,989,234 seconds is equal to 1 year, 6 days, 5 hours, 53 minutes, 54 seconds.
To count from 1 to 31,989,234 would take you about twenty-seven weeks!

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 31989234 cubic inches would be around 26.5 feet tall.

Recreational maths with 31989234

31989234 backwards is 43298913
The number of decimal digits it has is: 8
The sum of 31989234's digits is 39
More coming soon!

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The information we have on file for 31989234 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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