55640625

55,640,625 is an odd composite number composed of three prime numbers multiplied together.

What does the number 55640625 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

55640625 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 55640625:

3 × 5⁶ × 1187

(3 × 5 × 5 × 5 × 5 × 5 × 5 × 1187)

See below for interesting mathematical facts about the number 55640625 from the Numbermatics database.

Names of 55640625

Cardinal: 55640625 can be written as Fifty-five million, six hundred forty thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 5.5640625 × 10⁷

Factors of 55640625

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 1195

Divisors of 55640625

Number of divisors d(n): 28
Complete list of divisors:
1 3 5 15 25 75 125 375 625 1187 1875 3125 3561 5935 9375 15625 17805 29675 46875 89025 148375 445125 741875 2225625 3709375 11128125 18546875 55640625
Sum of all divisors σ(n): 92811312
Sum of proper divisors (its aliquot sum) s(n): 37170687
55640625 is a deficient number, because the sum of its proper divisors (37170687) is less than itself. Its deficiency is 18469938

Bases of 55640625

Binary: 11010100010000001000110001₂
Hexadecimal: 0x3510231
Base-36: X4KKX

Squares and roots of 55640625

55640625 squared (55640625²) is 3095879150390625
55640625 cubed (55640625³) is 172256650852203369140625
The square root of 55640625 is 7459.2643739179
The cube root of 55640625 is 381.7660752693

Scales and comparisons

How big is 55640625?

55,640,625 seconds is equal to 1 year, 39 weeks, 6 days, 23 hours, 43 minutes, 45 seconds.
To count from 1 to 55,640,625 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 55640625 cubic inches would be around 31.8 feet tall.

Recreational maths with 55640625

55640625 backwards is 52604655
The number of decimal digits it has is: 8
The sum of 55640625's digits is 33
More coming soon!

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The information we have on file for 55640625 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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