31085042

31,085,042 is an even composite number composed of three prime numbers multiplied together.

What does the number 31085042 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

31085042 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 31085042:

2 × 29² × 18481

(2 × 29 × 29 × 18481)

See below for interesting mathematical facts about the number 31085042 from the Numbermatics database.

Names of 31085042

Cardinal: 31085042 can be written as Thirty-one million, eighty-five thousand and forty-two.

Scientific notation

Scientific notation: 3.1085042 × 10⁷

Factors of 31085042

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 18512

Divisors of 31085042

Number of divisors d(n): 12
Complete list of divisors:
1 2 29 58 841 1682 18481 36962 535949 1071898 15542521 31085042
Sum of all divisors σ(n): 48293466
Sum of proper divisors (its aliquot sum) s(n): 17208424
31085042 is a deficient number, because the sum of its proper divisors (17208424) is less than itself. Its deficiency is 13876618

Bases of 31085042

Binary: 1110110100101000111110010₂
Hexadecimal: 0x1DA51F2
Base-36: II9DE

Squares and roots of 31085042

31085042 squared (31085042²) is 966279836141764
31085042 cubed (31085042³) is 30036849290219851894088
The square root of 31085042 is 5575.3961294243
The cube root of 31085042 is 314.4250602669

Scales and comparisons

How big is 31085042?

31,085,042 seconds is equal to 51 weeks, 2 days, 18 hours, 44 minutes, 2 seconds.
To count from 1 to 31,085,042 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 31085042 cubic inches would be around 26.2 feet tall.

Recreational maths with 31085042

31085042 backwards is 24058013
The number of decimal digits it has is: 8
The sum of 31085042's digits is 23
More coming soon!

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The information we have on file for 31085042 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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