40913991

40,913,991 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40913991 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

40913991 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 40913991:

3⁴ × 505111

(3 × 3 × 3 × 3 × 505111)

See below for interesting mathematical facts about the number 40913991 from the Numbermatics database.

Names of 40913991

Cardinal: 40913991 can be written as Forty million, nine hundred thirteen thousand, nine hundred ninety-one.

Scientific notation

Scientific notation: 4.0913991 × 10⁷

Factors of 40913991

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 505114

Divisors of 40913991

Number of divisors d(n): 10
Complete list of divisors:
1 3 9 27 81 505111 1515333 4545999 13637997 40913991
Sum of all divisors σ(n): 61118552
Sum of proper divisors (its aliquot sum) s(n): 20204561
40913991 is a deficient number, because the sum of its proper divisors (20204561) is less than itself. Its deficiency is 20709430

Bases of 40913991

Binary: 10011100000100110001000111₂
Hexadecimal: 0x2704C47
Base-36: OCXFR

Squares and roots of 40913991

40913991 squared (40913991²) is 1673954659548081
40913991 cubed (40913991³) is 68488165875158250101271
The square root of 40913991 is 6396.4045369255
The cube root of 40913991 is 344.5804351411

Scales and comparisons

How big is 40913991?

40,913,991 seconds is equal to 1 year, 15 weeks, 4 days, 12 hours, 59 minutes, 51 seconds.
To count from 1 to 40,913,991 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 40913991 cubic inches would be around 28.7 feet tall.

Recreational maths with 40913991

40913991 backwards is 19931904
The number of decimal digits it has is: 8
The sum of 40913991's digits is 36
More coming soon!

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The information we have on file for 40913991 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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