7985042

7,985,042 is an even composite number composed of four prime numbers multiplied together.

What does the number 7985042 look like?

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

7985042 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 7985042:

2 × 13 × 31 × 9907

See below for interesting mathematical facts about the number 7985042 from the Numbermatics database.

Names of 7985042

Cardinal: 7985042 can be written as Seven million, nine hundred eighty-five thousand and forty-two.

Scientific notation

Scientific notation: 7.985042 × 10⁶

Factors of 7985042

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 9953

Divisors of 7985042

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 31 62 403 806 9907 19814 128791 257582 307117 614234 3992521 7985042
Sum of all divisors σ(n): 13316352
Sum of proper divisors (its aliquot sum) s(n): 5331310
7985042 is a deficient number, because the sum of its proper divisors (5331310) is less than itself. Its deficiency is 2653732

Bases of 7985042

Binary: 11110011101011110010010₂
Hexadecimal: 0x79D792
Base-36: 4R5AQ

Squares and roots of 7985042

7985042 squared (7985042²) is 63760895741764
7985042 cubed (7985042³) is 509133430455606694088
The square root of 7985042 is 2825.7816617707
The cube root of 7985042 is 199.8752722311

Scales and comparisons

How big is 7985042?

7,985,042 seconds is equal to 13 weeks, 1 day, 10 hours, 4 minutes, 2 seconds.
To count from 1 to 7,985,042 would take you about nineteen 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 7985042 cubic inches would be around 16.7 feet tall.

Recreational maths with 7985042

7985042 backwards is 2405897
The number of decimal digits it has is: 7
The sum of 7985042's digits is 35
More coming soon!

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The information we have on file for 7985042 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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