494668728
494,668,728 is an even composite number composed of four prime numbers multiplied together.
494668728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 494668728:
23 × 33 × 23 × 99571
(2 × 2 × 2 × 3 × 3 × 3 × 23 × 99571)See below for interesting mathematical facts about the number 494668728 from the Numbermatics database.
Names of 494668728
- Cardinal: 494668728 can be written as Four hundred ninety-four million, six hundred sixty-eight thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.94668728 × 108
Factors of 494668728
Divisors of 494668728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 138 184 207 216 276 414 552 621 828 1242 1656 2484 4968 99571 199142 298713 398284 597426 796568 896139 1194852 1792278 2290133 2389704 2688417 3584556 4580266 5376834 6870399 7169112 9160532 10753668 13740798 18321064 20611197 21507336 27481596 41222394 54963192 61833591 82444788 123667182 164889576 247334364 494668728
- Sum of all divisors σ(n): 1433836800
- Sum of proper divisors (its aliquot sum) s(n): 939168072
- 494668728 is an abundant number, because the sum of its proper divisors (939168072) is greater than itself. Its abundance is 444499344
Bases of 494668728
- Binary: 111010111110000001011101110002
- Hexadecimal: 0x1D7C0BB8
- Base-36: 86IGU0
Squares and roots of 494668728
- 494668728 squared (4946687282) is 244697150461137984
- 494668728 cubed (4946687283) is 121044028163835739977764352
-
The
square root of 494668728 is 22241.1494307287 -
The
cube root of 494668728 is 790.8694843857
Scales and comparisons
How big is 494668728?- 494,668,728 seconds is equal to 15 years, 37 weeks, 6 days, 7 hours, 58 minutes, 48 seconds.
-
To count from 1 to 494,668,728 would take you about twenty-three 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 494668728 cubic inches would be around 65.9 feet tall.
Recreational maths with 494668728
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The information we have on file for 494668728 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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