13123839920
13,123,839,920 is an even composite number composed of four prime numbers multiplied together.
13123839920 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 13123839920:
24 × 5 × 619 × 265021
(2 × 2 × 2 × 2 × 5 × 619 × 265021)See below for interesting mathematical facts about the number 13123839920 from the Numbermatics database.
Names of 13123839920
- Cardinal: 13123839920 can be written as Thirteen billion, one hundred twenty-three million, eight hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.312383992 × 1010
Factors of 13123839920
Divisors of 13123839920
- Number of divisors d(n): 40
- Complete list of divisors:
- Sum of all divisors σ(n): 30562337040
- Sum of proper divisors (its aliquot sum) s(n): 17438497120
- 13123839920 is an abundant number, because the sum of its proper divisors (17438497120) is greater than itself. Its abundance is 4314657200
Bases of 13123839920
- Binary: 11000011100011110111100111101100002
- Hexadecimal: 0x30E3DE7B0
- Base-36: 611LFOW
Squares and roots of 13123839920
- 13123839920 squared (131238399202) is 172235174245785606400
- 13123839920 cubed (131238399203) is 2260386855394997033033727488000
-
The
square root of 13123839920 is 114559.3292578129 -
The
cube root of 13123839920 is 2358.7774909369
Scales and comparisons
How big is 13123839920?- 13,123,839,920 seconds is equal to 417 years, 15 weeks, 3 days, 7 hours, 5 minutes, 20 seconds.
-
To count from 1 to 13,123,839,920 would take you about eight hundred thirty-four years!
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 13123839920 cubic inches would be around 196.6 feet tall.
Recreational maths with 13123839920
- 13123839920 backwards is 02993832131
- The number of decimal digits it has is: 11
- The sum of 13123839920's digits is 41
- More coming soon!
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The information we have on file for 13123839920 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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