12900790842
12,900,790,842 is an even composite number composed of four prime numbers multiplied together.
12900790842 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 12900790842:
2 × 3 × 1531 × 1404397
See below for interesting mathematical facts about the number 12900790842 from the Numbermatics database.
Names of 12900790842
- Cardinal: 12900790842 can be written as Twelve billion, nine hundred million, seven hundred ninety thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.2900790842 × 1010
Factors of 12900790842
Divisors of 12900790842
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 25818452832
- Sum of proper divisors (its aliquot sum) s(n): 12917661990
- 12900790842 is an abundant number, because the sum of its proper divisors (12917661990) is greater than itself. Its abundance is 16871148
Bases of 12900790842
- Binary: 11000000001111001001110010001110102
- Hexadecimal: 0x300F2723A
- Base-36: 5XCSPX6
Squares and roots of 12900790842
- 12900790842 squared (129007908422) is 166430404349031068964
- 12900790842 cubed (129007908423) is 2147083836256336986064241627688
-
The
square root of 12900790842 is 113581.6483504267 -
The
cube root of 12900790842 is 2345.3380243551
Scales and comparisons
How big is 12900790842?- 12,900,790,842 seconds is equal to 410 years, 10 weeks, 4 days, 17 hours, 42 seconds.
-
To count from 1 to 12,900,790,842 would take you about eight hundred twenty 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 12900790842 cubic inches would be around 195.4 feet tall.
Recreational maths with 12900790842
- 12900790842 backwards is 24809700921
- The number of decimal digits it has is: 11
- The sum of 12900790842's digits is 42
- More coming soon!
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The information we have on file for 12900790842 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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