40085442

40,085,442 is an even composite number composed of four prime numbers multiplied together.

What does the number 40085442 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

40085442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 40085442:

2 × 3⁴ × 349 × 709

(2 × 3 × 3 × 3 × 3 × 349 × 709)

See below for interesting mathematical facts about the number 40085442 from the Numbermatics database.

Names of 40085442

Cardinal: 40085442 can be written as Forty million, eighty-five thousand, four hundred forty-two.

Scientific notation

Scientific notation: 4.0085442 × 10⁷

Factors of 40085442

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1063

Divisors of 40085442

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 6 9 18 27 54 81 162 349 698 709 1047 1418 2094 2127 3141 4254 6282 6381 9423 12762 18846 19143 28269 38286 56538 57429 114858 247441 494882 742323 1484646 2226969 4453938 6680907 13361814 20042721 40085442
Sum of all divisors σ(n): 90205500
Sum of proper divisors (its aliquot sum) s(n): 50120058
40085442 is an abundant number, because the sum of its proper divisors (50120058) is greater than itself. Its abundance is 10034616

Bases of 40085442

Binary: 10011000111010011111000010₂
Hexadecimal: 0x263A7C2
Base-36: NV64I

Squares and roots of 40085442

40085442 squared (40085442²) is 1606842660335364
40085442 cubed (40085442³) is 64410998263998934170888
The square root of 40085442 is 6331.3065002415
The cube root of 40085442 is 342.2385224349

Scales and comparisons

How big is 40085442?

40,085,442 seconds is equal to 1 year, 14 weeks, 1 day, 22 hours, 50 minutes, 42 seconds.
To count from 1 to 40,085,442 would take you about forty-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 40085442 cubic inches would be around 28.5 feet tall.

Recreational maths with 40085442

40085442 backwards is 24458004
40085442 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 40085442's digits is 27
More coming soon!

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The information we have on file for 40085442 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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