12738730

12,738,730 is an even composite number composed of four prime numbers multiplied together.

What does the number 12738730 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

12738730 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 12738730:

2 × 5 × 37 × 34429

See below for interesting mathematical facts about the number 12738730 from the Numbermatics database.

Names of 12738730

Cardinal: 12738730 can be written as Twelve million, seven hundred thirty-eight thousand, seven hundred thirty.

Scientific notation

Scientific notation: 1.273873 × 10⁷

Factors of 12738730

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 34473

Divisors of 12738730

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 37 74 185 370 34429 68858 172145 344290 1273873 2547746 6369365 12738730
Sum of all divisors σ(n): 23550120
Sum of proper divisors (its aliquot sum) s(n): 10811390
12738730 is a deficient number, because the sum of its proper divisors (10811390) is less than itself. Its deficiency is 1927340

Bases of 12738730

Binary: 110000100110000010101010₂
Hexadecimal: 0xC260AA
Base-36: 7L19M

Squares and roots of 12738730

12738730 squared (12738730²) is 162275242012900
12738730 cubed (12738730³) is 2067180493686989617000
The square root of 12738730 is 3569.1357497299
The cube root of 12738730 is 233.5475832579

Scales and comparisons

How big is 12738730?

12,738,730 seconds is equal to 21 weeks, 10 hours, 32 minutes, 10 seconds.
To count from 1 to 12,738,730 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 12738730 cubic inches would be around 19.5 feet tall.

Recreational maths with 12738730

12738730 backwards is 03783721
The number of decimal digits it has is: 8
The sum of 12738730's digits is 31
More coming soon!

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The information we have on file for 12738730 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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