40213864

40,213,864 is an even composite number composed of two prime numbers multiplied together.

What does the number 40213864 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

40213864 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 40213864:

2³ × 5026733

(2 × 2 × 2 × 5026733)

See below for interesting mathematical facts about the number 40213864 from the Numbermatics database.

Names of 40213864

Cardinal: 40213864 can be written as Forty million, two hundred thirteen thousand, eight hundred sixty-four.

Scientific notation

Scientific notation: 4.0213864 × 10⁷

Factors of 40213864

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 5026735

Divisors of 40213864

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 5026733 10053466 20106932 40213864
Sum of all divisors σ(n): 75401010
Sum of proper divisors (its aliquot sum) s(n): 35187146
40213864 is a deficient number, because the sum of its proper divisors (35187146) is less than itself. Its deficiency is 5026718

Bases of 40213864

Binary: 10011001011001110101101000₂
Hexadecimal: 0x2659D68
Base-36: NXX7S

Squares and roots of 40213864

40213864 squared (40213864²) is 1617154857810496
40213864 cubed (40213864³) is 65032045518930623916544
The square root of 40213864 is 6341.4402149669
The cube root of 40213864 is 342.6036101191

Scales and comparisons

How big is 40213864?

40,213,864 seconds is equal to 1 year, 14 weeks, 3 days, 10 hours, 31 minutes, 4 seconds.
To count from 1 to 40,213,864 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 40213864 cubic inches would be around 28.6 feet tall.

Recreational maths with 40213864

40213864 backwards is 46831204
The number of decimal digits it has is: 8
The sum of 40213864's digits is 28
More coming soon!

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The information we have on file for 40213864 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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