40813491

40,813,491 is an odd composite number composed of four prime numbers multiplied together.

What does the number 40813491 look like?

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

40813491 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 40813491:

3 × 41 × 389 × 853

See below for interesting mathematical facts about the number 40813491 from the Numbermatics database.

Names of 40813491

Cardinal: 40813491 can be written as Forty million, eight hundred thirteen thousand, four hundred ninety-one.

Scientific notation

Scientific notation: 4.0813491 × 10⁷

Factors of 40813491

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1286

Divisors of 40813491

Number of divisors d(n): 16
Complete list of divisors:
1 3 41 123 389 853 1167 2559 15949 34973 47847 104919 331817 995451 13604497 40813491
Sum of all divisors σ(n): 55954080
Sum of proper divisors (its aliquot sum) s(n): 15140589
40813491 is a deficient number, because the sum of its proper divisors (15140589) is less than itself. Its deficiency is 25672902

Bases of 40813491

Binary: 10011011101100001110110011₂
Hexadecimal: 0x26EC3B3
Base-36: OARW3

Squares and roots of 40813491

40813491 squared (40813491²) is 1665741047607081
40813491 cubed (40813491³) is 67984707254842171929771
The square root of 40813491 is 6388.5437307733
The cube root of 40813491 is 344.2980645171

Scales and comparisons

How big is 40813491?

40,813,491 seconds is equal to 1 year, 15 weeks, 3 days, 9 hours, 4 minutes, 51 seconds.
To count from 1 to 40,813,491 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 40813491 cubic inches would be around 28.7 feet tall.

Recreational maths with 40813491

40813491 backwards is 19431804
The number of decimal digits it has is: 8
The sum of 40813491's digits is 30
More coming soon!

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The information we have on file for 40813491 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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