420428509242
420,428,509,242 is an even composite number composed of four prime numbers multiplied together.
420428509242 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 420428509242:
2 × 3 × 73 × 142932
(2 × 3 × 7 × 7 × 7 × 14293 × 14293)See below for interesting mathematical facts about the number 420428509242 from the Numbermatics database.
Names of 420428509242
- Cardinal: 420428509242 can be written as Four hundred twenty billion, four hundred twenty-eight million, five hundred nine thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 4.20428509242 × 1011
Factors of 420428509242
Divisors of 420428509242
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 14293 28586 42879 85758 100051 200102 300153 600306 700357 1400714 2101071 4202142 4902499 9804998 14707497 29414994 204289849 408579698 612869547 1225739094 1430028943 2860057886 4290086829 8580173658 10010202601 20020405202 30030607803 60061215606 70071418207 140142836414 210214254621 420428509242
- Sum of all divisors σ(n): 980659886400
- Sum of proper divisors (its aliquot sum) s(n): 560231377158
- 420428509242 is an abundant number, because the sum of its proper divisors (560231377158) is greater than itself. Its abundance is 139802867916
Bases of 420428509242
- Binary: 1100001111000110111110111110000001110102
- Hexadecimal: 0x61E37DF03A
- Base-36: 5D54A1X6
Squares and roots of 420428509242
- 420428509242 squared (4204285092422) is 176760131383450479414564
- 420428509242 cubed (4204285092423) is 74314998530964144130395351423400488
-
The
square root of 420428509242 is 648404.5876164049 -
The
cube root of 420428509242 is 7491.4183874507
Scales and comparisons
How big is 420428509242?- 420,428,509,242 seconds is equal to 13,368 years, 16 weeks, 6 days, 17 hours, 42 seconds.
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To count from 1 to 420,428,509,242 would take you about twenty-six thousand, seven hundred thirty-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 420428509242 cubic inches would be around 624.3 feet tall.
Recreational maths with 420428509242
- 420428509242 backwards is 242905824024
- 420428509242 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 420428509242's digits is 42
- More coming soon!
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The information we have on file for 420428509242 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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