1428749308
1,428,749,308 is an even composite number composed of four prime numbers multiplied together.
What does the number 1428749308 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.
1428749308 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 1428749308:
22 × 7 × 19 × 1393
(2 × 2 × 7 × 19 × 139 × 139 × 139)See below for interesting mathematical facts about the number 1428749308 from the Numbermatics database.
Names of 1428749308
- Cardinal: 1428749308 can be written as One billion, four hundred twenty-eight million, seven hundred forty-nine thousand, three hundred eight.
Scientific notation
- Scientific notation: 1.428749308 × 109
Factors of 1428749308
Divisors of 1428749308
- Number of divisors d(n): 48
- Complete list of divisors:
- Sum of all divisors σ(n): 3029689600
- Sum of proper divisors (its aliquot sum) s(n): 1600940292
- 1428749308 is an abundant number, because the sum of its proper divisors (1600940292) is greater than itself. Its abundance is 172190984
Bases of 1428749308
- Binary: 10101010010100011111011111111002
- Hexadecimal: 0x5528FBFC
- Base-36: NMN20S
Squares and roots of 1428749308
- 1428749308 squared (14287493082) is 2041324585110478864
- 1428749308 cubed (14287493083) is 2916541088379983780488626112
-
The
square root of 1428749308 is 37798.8003513339 -
The
cube root of 1428749308 is 1126.2946236471
Scales and comparisons
How big is 1428749308?- 1,428,749,308 seconds is equal to 45 years, 22 weeks, 2 days, 10 hours, 48 minutes, 28 seconds.
-
To count from 1 to 1,428,749,308 would take you about 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 1428749308 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428749308
- 1428749308 backwards is 8039478241
- The number of decimal digits it has is: 10
- The sum of 1428749308's digits is 46
- More coming soon!
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The information we have on file for 1428749308 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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