12813072

12,813,072 is an even composite number composed of four prime numbers multiplied together.

What does the number 12813072 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

12813072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 12813072:

2⁴ × 3 × 173 × 1543

(2 × 2 × 2 × 2 × 3 × 173 × 1543)

See below for interesting mathematical facts about the number 12813072 from the Numbermatics database.

Names of 12813072

Cardinal: 12813072 can be written as Twelve million, eight hundred thirteen thousand and seventy-two.

Scientific notation

Scientific notation: 1.2813072 × 10⁷

Factors of 12813072

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1721

Divisors of 12813072

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 173 346 519 692 1038 1384 1543 2076 2768 3086 4152 4629 6172 8304 9258 12344 18516 24688 37032 74064 266939 533878 800817 1067756 1601634 2135512 3203268 4271024 6406536 12813072
Sum of all divisors σ(n): 33313344
Sum of proper divisors (its aliquot sum) s(n): 20500272
12813072 is an abundant number, because the sum of its proper divisors (20500272) is greater than itself. Its abundance is 7687200

Bases of 12813072

Binary: 110000111000001100010000₂
Hexadecimal: 0xC38310
Base-36: 7MMMO

Squares and roots of 12813072

12813072 squared (12813072²) is 164174814077184
12813072 cubed (12813072³) is 2103583713357572149248
The square root of 12813072 is 3579.5351653533
The cube root of 12813072 is 234.0010227145

Scales and comparisons

How big is 12813072?

12,813,072 seconds is equal to 21 weeks, 1 day, 7 hours, 11 minutes, 12 seconds.
To count from 1 to 12,813,072 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 12813072 cubic inches would be around 19.5 feet tall.

Recreational maths with 12813072

12813072 backwards is 27031821
12813072 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12813072's digits is 24
More coming soon!

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The information we have on file for 12813072 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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