12438072

12,438,072 is an even composite number composed of three prime numbers multiplied together.

What does the number 12438072 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

12438072 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12438072:

2³ × 3² × 172751

(2 × 2 × 2 × 3 × 3 × 172751)

See below for interesting mathematical facts about the number 12438072 from the Numbermatics database.

Names of 12438072

Cardinal: 12438072 can be written as Twelve million, four hundred thirty-eight thousand and seventy-two.

Scientific notation

Scientific notation: 1.2438072 × 10⁷

Factors of 12438072

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 172756

Divisors of 12438072

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 172751 345502 518253 691004 1036506 1382008 1554759 2073012 3109518 4146024 6219036 12438072
Sum of all divisors σ(n): 33686640
Sum of proper divisors (its aliquot sum) s(n): 21248568
12438072 is an abundant number, because the sum of its proper divisors (21248568) is greater than itself. Its abundance is 8810496

Bases of 12438072

Binary: 101111011100101000111000₂
Hexadecimal: 0xBDCA38
Base-36: 7ELA0

Squares and roots of 12438072

12438072 squared (12438072²) is 154705635077184
12438072 cubed (12438072³) is 1924239827895740149248
The square root of 12438072 is 3526.7650899939
The cube root of 12438072 is 231.6955479293

Scales and comparisons

How big is 12438072?

12,438,072 seconds is equal to 20 weeks, 3 days, 23 hours, 1 minute, 12 seconds.
To count from 1 to 12,438,072 would take you about thirty 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 12438072 cubic inches would be around 19.3 feet tall.

Recreational maths with 12438072

12438072 backwards is 27083421
The number of decimal digits it has is: 8
The sum of 12438072's digits is 27
More coming soon!

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The information we have on file for 12438072 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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