12938750

12,938,750 is an even composite number composed of four prime numbers multiplied together.

What does the number 12938750 look like?

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

12938750 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 12938750:

2 × 5⁴ × 11 × 941

(2 × 5 × 5 × 5 × 5 × 11 × 941)

See below for interesting mathematical facts about the number 12938750 from the Numbermatics database.

Names of 12938750

Cardinal: 12938750 can be written as Twelve million, nine hundred thirty-eight thousand, seven hundred fifty.

Scientific notation

Scientific notation: 1.293875 × 10⁷

Factors of 12938750

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 959

Divisors of 12938750

Number of divisors d(n): 40
Complete list of divisors:
1 2 5 10 11 22 25 50 55 110 125 250 275 550 625 941 1250 1375 1882 2750 4705 6875 9410 10351 13750 20702 23525 47050 51755 103510 117625 235250 258775 517550 588125 1176250 1293875 2587750 6469375 12938750
Sum of all divisors σ(n): 26485272
Sum of proper divisors (its aliquot sum) s(n): 13546522
12938750 is an abundant number, because the sum of its proper divisors (13546522) is greater than itself. Its abundance is 607772

Bases of 12938750

Binary: 110001010110110111111110₂
Hexadecimal: 0xC56DFE
Base-36: 7PBLQ

Squares and roots of 12938750

12938750 squared (12938750²) is 167411251562500
12938750 cubed (12938750³) is 2166092331154296875000
The square root of 12938750 is 3597.0474002993
The cube root of 12938750 is 234.7636071629

Scales and comparisons

How big is 12938750?

12,938,750 seconds is equal to 21 weeks, 2 days, 18 hours, 5 minutes, 50 seconds.
To count from 1 to 12,938,750 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 12938750 cubic inches would be around 19.6 feet tall.

Recreational maths with 12938750

12938750 backwards is 05783921
The number of decimal digits it has is: 8
The sum of 12938750's digits is 35
More coming soon!

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The information we have on file for 12938750 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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