55666521

55,666,521 is an odd composite number composed of two prime numbers multiplied together.

What does the number 55666521 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

55666521 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

Prime factorization of 55666521:

3⁴ × 829²

(3 × 3 × 3 × 3 × 829 × 829)

See below for interesting mathematical facts about the number 55666521 from the Numbermatics database.

Names of 55666521

Cardinal: 55666521 can be written as Fifty-five million, six hundred sixty-six thousand, five hundred twenty-one.

Scientific notation

Scientific notation: 5.5666521 × 10⁷

Factors of 55666521

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 832

Divisors of 55666521

Number of divisors d(n): 15
Complete list of divisors:
1 3 9 27 81 829 2487 7461 22383 67149 687241 2061723 6185169 18555507 55666521
Sum of all divisors σ(n): 83256591
Sum of proper divisors (its aliquot sum) s(n): 27590070
55666521 is a deficient number, because the sum of its proper divisors (27590070) is less than itself. Its deficiency is 28076451

Bases of 55666521

Binary: 11010100010110011101011001₂
Hexadecimal: 0x3516759
Base-36: X54K9

Squares and roots of 55666521

55666521 squared (55666521²) is 3098761560243441
55666521 cubed (55666521³) is 172497275467284273538761
55666521 is a perfect square number. Its square root is 7461
The cube root of 55666521 is 381.8252926783

Scales and comparisons

How big is 55666521?

55,666,521 seconds is equal to 1 year, 40 weeks, 6 hours, 55 minutes, 21 seconds.
To count from 1 to 55,666,521 would take you about two years!

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 55666521 cubic inches would be around 31.8 feet tall.

Recreational maths with 55666521

55666521 backwards is 12566655
The number of decimal digits it has is: 8
The sum of 55666521's digits is 36
More coming soon!

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The information we have on file for 55666521 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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