40807442

40,807,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 40807442 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

40807442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 40807442:

2 × 13 × 1569517

See below for interesting mathematical facts about the number 40807442 from the Numbermatics database.

Names of 40807442

Cardinal: 40807442 can be written as Forty million, eight hundred seven thousand, four hundred forty-two.

Scientific notation

Scientific notation: 4.0807442 × 10⁷

Factors of 40807442

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1569532

Divisors of 40807442

Number of divisors d(n): 8
Complete list of divisors:
1 2 13 26 1569517 3139034 20403721 40807442
Sum of all divisors σ(n): 65919756
Sum of proper divisors (its aliquot sum) s(n): 25112314
40807442 is a deficient number, because the sum of its proper divisors (25112314) is less than itself. Its deficiency is 15695128

Bases of 40807442

Binary: 10011011101010110000010010₂
Hexadecimal: 0x26EAC12
Base-36: OAN82

Squares and roots of 40807442

40807442 squared (40807442²) is 1665247322583364
40807442 cubed (40807442³) is 67954483531975916594888
The square root of 40807442 is 6388.0702876533
The cube root of 40807442 is 344.2810541133

Scales and comparisons

How big is 40807442?

40,807,442 seconds is equal to 1 year, 15 weeks, 3 days, 7 hours, 24 minutes, 2 seconds.
To count from 1 to 40,807,442 would take you about forty-nine 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 40807442 cubic inches would be around 28.7 feet tall.

Recreational maths with 40807442

40807442 backwards is 24470804
The number of decimal digits it has is: 8
The sum of 40807442's digits is 29
More coming soon!

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The information we have on file for 40807442 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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