31428112

31,428,112 is an even composite number composed of three prime numbers multiplied together.

What does the number 31428112 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

31428112 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 31428112:

2⁴ × 29 × 67733

(2 × 2 × 2 × 2 × 29 × 67733)

See below for interesting mathematical facts about the number 31428112 from the Numbermatics database.

Names of 31428112

Cardinal: 31428112 can be written as Thirty-one million, four hundred twenty-eight thousand, one hundred twelve.

Scientific notation

Scientific notation: 3.1428112 × 10⁷

Factors of 31428112

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 67764

Divisors of 31428112

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 29 58 116 232 464 67733 135466 270932 541864 1083728 1964257 3928514 7857028 15714056 31428112
Sum of all divisors σ(n): 62992620
Sum of proper divisors (its aliquot sum) s(n): 31564508
31428112 is an abundant number, because the sum of its proper divisors (31564508) is greater than itself. Its abundance is 136396

Bases of 31428112

Binary: 1110111111000111000010000₂
Hexadecimal: 0x1DF8E10
Base-36: IPM34

Squares and roots of 31428112

31428112 squared (31428112²) is 987726223884544
31428112 cubed (31428112³) is 31042370389580523900928
The square root of 31428112 is 5606.0781300299
The cube root of 31428112 is 315.5775479687

Scales and comparisons

How big is 31428112?

31,428,112 seconds is equal to 51 weeks, 6 days, 18 hours, 1 minute, 52 seconds.
To count from 1 to 31,428,112 would take you about twenty-five 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 31428112 cubic inches would be around 26.3 feet tall.

Recreational maths with 31428112

31428112 backwards is 21182413
The number of decimal digits it has is: 8
The sum of 31428112's digits is 22
More coming soon!

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The information we have on file for 31428112 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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