12489800

12,489,800 is an even composite number composed of four prime numbers multiplied together.

What does the number 12489800 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

12489800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 12489800:

2³ × 5² × 197 × 317

(2 × 2 × 2 × 5 × 5 × 197 × 317)

See below for interesting mathematical facts about the number 12489800 from the Numbermatics database.

Names of 12489800

Cardinal: 12489800 can be written as Twelve million, four hundred eighty-nine thousand, eight hundred.

Scientific notation

Scientific notation: 1.24898 × 10⁷

Factors of 12489800

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 521

Divisors of 12489800

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 20 25 40 50 100 197 200 317 394 634 788 985 1268 1576 1585 1970 2536 3170 3940 4925 6340 7880 7925 9850 12680 15850 19700 31700 39400 62449 63400 124898 249796 312245 499592 624490 1248980 1561225 2497960 3122450 6244900 12489800
Sum of all divisors σ(n): 29278260
Sum of proper divisors (its aliquot sum) s(n): 16788460
12489800 is an abundant number, because the sum of its proper divisors (16788460) is greater than itself. Its abundance is 4298660

Bases of 12489800

Binary: 101111101001010001001000₂
Hexadecimal: 0xBE9448
Base-36: 7FP6W

Squares and roots of 12489800

12489800 squared (12489800²) is 155995104040000
12489800 cubed (12489800³) is 1948347650438792000000
The square root of 12489800 is 3534.0911137095
The cube root of 12489800 is 232.0162988945

Scales and comparisons

How big is 12489800?

12,489,800 seconds is equal to 20 weeks, 4 days, 13 hours, 23 minutes, 20 seconds.
To count from 1 to 12,489,800 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 12489800 cubic inches would be around 19.3 feet tall.

Recreational maths with 12489800

12489800 backwards is 00898421
The number of decimal digits it has is: 8
The sum of 12489800's digits is 32
More coming soon!

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The information we have on file for 12489800 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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