12649936

12,649,936 is an even composite number composed of four prime numbers multiplied together.

What does the number 12649936 look like?

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

12649936 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 12649936:

2⁴ × 13 × 61 × 997

(2 × 2 × 2 × 2 × 13 × 61 × 997)

See below for interesting mathematical facts about the number 12649936 from the Numbermatics database.

Names of 12649936

Cardinal: 12649936 can be written as Twelve million, six hundred forty-nine thousand, nine hundred thirty-six.

Scientific notation

Scientific notation: 1.2649936 × 10⁷

Factors of 12649936

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1073

Divisors of 12649936

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 13 16 26 52 61 104 122 208 244 488 793 976 997 1586 1994 3172 3988 6344 7976 12688 12961 15952 25922 51844 60817 103688 121634 207376 243268 486536 790621 973072 1581242 3162484 6324968 12649936
Sum of all divisors σ(n): 26854184
Sum of proper divisors (its aliquot sum) s(n): 14204248
12649936 is an abundant number, because the sum of its proper divisors (14204248) is greater than itself. Its abundance is 1554312

Bases of 12649936

Binary: 110000010000010111010000₂
Hexadecimal: 0xC105D0
Base-36: 7J4R4

Squares and roots of 12649936

12649936 squared (12649936²) is 160020880804096
12649936 cubed (12649936³) is 2024253900835442937856
The square root of 12649936 is 3556.6748515995
The cube root of 12649936 is 233.0036777897

Scales and comparisons

How big is 12649936?

12,649,936 seconds is equal to 20 weeks, 6 days, 9 hours, 52 minutes, 16 seconds.
To count from 1 to 12,649,936 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 12649936 cubic inches would be around 19.4 feet tall.

Recreational maths with 12649936

12649936 backwards is 63994621
The number of decimal digits it has is: 8
The sum of 12649936's digits is 40
More coming soon!

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The information we have on file for 12649936 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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