42299790921
42,299,790,921 is an odd composite number composed of three prime numbers multiplied together.
42299790921 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 42299790921:
34 × 67 × 7794323
(3 × 3 × 3 × 3 × 67 × 7794323)See below for interesting mathematical facts about the number 42299790921 from the Numbermatics database.
Names of 42299790921
- Cardinal: 42299790921 can be written as Forty-two billion, two hundred ninety-nine million, seven hundred ninety thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 4.2299790921 × 1010
Factors of 42299790921
Divisors of 42299790921
- Number of divisors d(n): 20
- Complete list of divisors:
- Sum of all divisors σ(n): 64131697872
- Sum of proper divisors (its aliquot sum) s(n): 21831906951
- 42299790921 is a deficient number, because the sum of its proper divisors (21831906951) is less than itself. Its deficiency is 20467883970
Bases of 42299790921
- Binary: 1001110110010100001110010110010010012
- Hexadecimal: 0x9D9439649
- Base-36: JFK7BK9
Squares and roots of 42299790921
- 42299790921 squared (422997909212) is 1789272311960314028241
- 42299790921 cubed (422997909213) is 75685844696655571044097589399961
-
The
square root of 42299790921 is 205669.1297229607 -
The
cube root of 42299790921 is 3484.2775305869
Scales and comparisons
How big is 42299790921?- 42,299,790,921 seconds is equal to 1,345 years, 21 hours, 55 minutes, 21 seconds.
-
To count from 1 to 42,299,790,921 would take you about two thousand, six hundred ninety 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 42299790921 cubic inches would be around 290.4 feet tall.
Recreational maths with 42299790921
- 42299790921 backwards is 12909799224
- The number of decimal digits it has is: 11
- The sum of 42299790921's digits is 54
- More coming soon!
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The information we have on file for 42299790921 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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