12450890

12,450,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 12450890 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

12450890 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12450890:

2 × 5 × 19² × 3449

(2 × 5 × 19 × 19 × 3449)

See below for interesting mathematical facts about the number 12450890 from the Numbermatics database.

Names of 12450890

Cardinal: 12450890 can be written as Twelve million, four hundred fifty thousand, eight hundred ninety.

Scientific notation

Scientific notation: 1.245089 × 10⁷

Factors of 12450890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 3475

Divisors of 12450890

Number of divisors d(n): 24
Complete list of divisors:
1 2 5 10 19 38 95 190 361 722 1805 3449 3610 6898 17245 34490 65531 131062 327655 655310 1245089 2490178 6225445 12450890
Sum of all divisors σ(n): 23660100
Sum of proper divisors (its aliquot sum) s(n): 11209210
12450890 is a deficient number, because the sum of its proper divisors (11209210) is less than itself. Its deficiency is 1241680

Bases of 12450890

Binary: 101111011111110001001010₂
Hexadecimal: 0xBDFC4A
Base-36: 7EV62

Squares and roots of 12450890

12450890 squared (12450890²) is 155024661792100
12450890 cubed (12450890³) is 1930195011260639969000
The square root of 12450890 is 3528.5818681165
The cube root of 12450890 is 231.7751115443

Scales and comparisons

How big is 12450890?

12,450,890 seconds is equal to 20 weeks, 4 days, 2 hours, 34 minutes, 50 seconds.
To count from 1 to 12,450,890 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 12450890 cubic inches would be around 19.3 feet tall.

Recreational maths with 12450890

12450890 backwards is 09805421
The number of decimal digits it has is: 8
The sum of 12450890's digits is 29
More coming soon!

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The information we have on file for 12450890 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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