13125776

13,125,776 is an even composite number composed of two prime numbers multiplied together.

What does the number 13125776 look like?

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

13125776 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 13125776:

2⁴ × 820361

(2 × 2 × 2 × 2 × 820361)

See below for interesting mathematical facts about the number 13125776 from the Numbermatics database.

Names of 13125776

Cardinal: 13125776 can be written as Thirteen million, one hundred twenty-five thousand, seven hundred seventy-six.

Scientific notation

Scientific notation: 1.3125776 × 10⁷

Factors of 13125776

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 820363

Divisors of 13125776

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 820361 1640722 3281444 6562888 13125776
Sum of all divisors σ(n): 25431222
Sum of proper divisors (its aliquot sum) s(n): 12305446
13125776 is a deficient number, because the sum of its proper divisors (12305446) is less than itself. Its deficiency is 820330

Bases of 13125776

Binary: 110010000100100010010000₂
Hexadecimal: 0xC84890
Base-36: 7TBWW

Squares and roots of 13125776

13125776 squared (13125776²) is 172285995602176
13125776 cubed (13125776³) is 2261387386211147288576
The square root of 13125776 is 3622.9512831393
The cube root of 13125776 is 235.8893477251

Scales and comparisons

How big is 13125776?

13,125,776 seconds is equal to 21 weeks, 4 days, 22 hours, 2 minutes, 56 seconds.
To count from 1 to 13,125,776 would take you about thirty-two 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 13125776 cubic inches would be around 19.7 feet tall.

Recreational maths with 13125776

13125776 backwards is 67752131
The number of decimal digits it has is: 8
The sum of 13125776's digits is 32
More coming soon!

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The information we have on file for 13125776 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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