12990437500
12,990,437,500 is an even composite number composed of three prime numbers multiplied together.
12990437500 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.
Prime factorization of 12990437500:
22 × 56 × 207847
(2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 207847)See below for interesting mathematical facts about the number 12990437500 from the Numbermatics database.
Names of 12990437500
- Cardinal: 12990437500 can be written as Twelve billion, nine hundred ninety million, four hundred thirty-seven thousand, five hundred.
Scientific notation
- Scientific notation: 1.29904375 × 1010
Factors of 12990437500
Divisors of 12990437500
- Number of divisors d(n): 42
- Complete list of divisors:
- Sum of all divisors σ(n): 28416355016
- Sum of proper divisors (its aliquot sum) s(n): 15425917516
- 12990437500 is an abundant number, because the sum of its proper divisors (15425917516) is greater than itself. Its abundance is 2435480016
Bases of 12990437500
- Binary: 11000001100100101001011000011111002
- Hexadecimal: 0x3064A587C
- Base-36: 5YU65Q4
Squares and roots of 12990437500
- 12990437500 squared (129904375002) is 168751466441406250000
- 12990437500 cubed (129904375003) is 2192155377840435302734375000000
-
The
square root of 12990437500 is 113975.6004590457 -
The
cube root of 12990437500 is 2350.7580171243
Scales and comparisons
How big is 12990437500?- 12,990,437,500 seconds is equal to 413 years, 2 weeks, 6 days, 6 hours, 51 minutes, 40 seconds.
-
To count from 1 to 12,990,437,500 would take you about eight hundred twenty-six 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 12990437500 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990437500
- 12990437500 backwards is 00573409921
- The number of decimal digits it has is: 11
- The sum of 12990437500's digits is 40
- More coming soon!
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The information we have on file for 12990437500 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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