27949389

27,949,389 is an odd composite number composed of three prime numbers multiplied together.

What does the number 27949389 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

27949389 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 27949389:

3 × 13² × 55127

(3 × 13 × 13 × 55127)

See below for interesting mathematical facts about the number 27949389 from the Numbermatics database.

Names of 27949389

Cardinal: 27949389 can be written as Twenty-seven million, nine hundred forty-nine thousand, three hundred eighty-nine.

Scientific notation

Scientific notation: 2.7949389 × 10⁷

Factors of 27949389

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 55143

Divisors of 27949389

Number of divisors d(n): 12
Complete list of divisors:
1 3 13 39 169 507 55127 165381 716651 2149953 9316463 27949389
Sum of all divisors σ(n): 40353696
Sum of proper divisors (its aliquot sum) s(n): 12404307
27949389 is a deficient number, because the sum of its proper divisors (12404307) is less than itself. Its deficiency is 15545082

Bases of 27949389

Binary: 1101010100111100101001101₂
Hexadecimal: 0x1AA794D
Base-36: GN1VX

Squares and roots of 27949389

27949389 squared (27949389²) is 781168345473321
27949389 cubed (27949389³) is 21833177962120237750869
The square root of 27949389 is 5286.7181691481
The cube root of 27949389 is 303.4758287417

Scales and comparisons

How big is 27949389?

27,949,389 seconds is equal to 46 weeks, 1 day, 11 hours, 43 minutes, 9 seconds.
To count from 1 to 27,949,389 would take you about seventeen 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 27949389 cubic inches would be around 25.3 feet tall.

Recreational maths with 27949389

27949389 backwards is 98394972
The number of decimal digits it has is: 8
The sum of 27949389's digits is 51
More coming soon!

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The information we have on file for 27949389 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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