12940725

12,940,725 is an odd composite number composed of four prime numbers multiplied together.

What does the number 12940725 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

12940725 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 12940725:

3 × 5² × 7 × 157²

(3 × 5 × 5 × 7 × 157 × 157)

See below for interesting mathematical facts about the number 12940725 from the Numbermatics database.

Names of 12940725

Cardinal: 12940725 can be written as Twelve million, nine hundred forty thousand, seven hundred twenty-five.

Scientific notation

Scientific notation: 1.2940725 × 10⁷

Factors of 12940725

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 172

Divisors of 12940725

Number of divisors d(n): 36
Complete list of divisors:
1 3 5 7 15 21 25 35 75 105 157 175 471 525 785 1099 2355 3297 3925 5495 11775 16485 24649 27475 73947 82425 123245 172543 369735 517629 616225 862715 1848675 2588145 4313575 12940725
Sum of all divisors σ(n): 24608544
Sum of proper divisors (its aliquot sum) s(n): 11667819
12940725 is a deficient number, because the sum of its proper divisors (11667819) is less than itself. Its deficiency is 1272906

Bases of 12940725

Binary: 110001010111010110110101₂
Hexadecimal: 0xC575B5
Base-36: 7PD4L

Squares and roots of 12940725

12940725 squared (12940725²) is 167462363525625
12940725 cubed (12940725³) is 2167084394235143578125
The square root of 12940725 is 3597.3219205403
The cube root of 12940725 is 234.7755515041

Scales and comparisons

How big is 12940725?

12,940,725 seconds is equal to 21 weeks, 2 days, 18 hours, 38 minutes, 45 seconds.
To count from 1 to 12,940,725 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 12940725 cubic inches would be around 19.6 feet tall.

Recreational maths with 12940725

12940725 backwards is 52704921
The number of decimal digits it has is: 8
The sum of 12940725's digits is 30
More coming soon!

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The information we have on file for 12940725 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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