12855888

12,855,888 is an even composite number composed of three prime numbers multiplied together.

What does the number 12855888 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

12855888 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 12855888:

2⁴ × 3³ × 29759

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 29759)

See below for interesting mathematical facts about the number 12855888 from the Numbermatics database.

Names of 12855888

Cardinal: 12855888 can be written as Twelve million, eight hundred fifty-five thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 1.2855888 × 10⁷

Factors of 12855888

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 29764

Divisors of 12855888

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 29759 59518 89277 119036 178554 238072 267831 357108 476144 535662 714216 803493 1071324 1428432 1606986 2142648 3213972 4285296 6427944 12855888
Sum of all divisors σ(n): 36902400
Sum of proper divisors (its aliquot sum) s(n): 24046512
12855888 is an abundant number, because the sum of its proper divisors (24046512) is greater than itself. Its abundance is 11190624

Bases of 12855888

Binary: 110001000010101001010000₂
Hexadecimal: 0xC42A50
Base-36: 7NJO0

Squares and roots of 12855888

12855888 squared (12855888²) is 165273856268544
12855888 cubed (12855888³) is 2124742185516499587072
The square root of 12855888 is 3585.5108422651
The cube root of 12855888 is 234.2613778863

Scales and comparisons

How big is 12855888?

12,855,888 seconds is equal to 21 weeks, 1 day, 19 hours, 4 minutes, 48 seconds.
To count from 1 to 12,855,888 would take you about thirty-one 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 12855888 cubic inches would be around 19.5 feet tall.

Recreational maths with 12855888

12855888 backwards is 88855821
The number of decimal digits it has is: 8
The sum of 12855888's digits is 45
More coming soon!

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The information we have on file for 12855888 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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