28642608
28,642,608 is an even composite number composed of four prime numbers multiplied together.
28642608 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28642608:
24 × 32 × 443 × 449
(2 × 2 × 2 × 2 × 3 × 3 × 443 × 449)See below for interesting mathematical facts about the number 28642608 from the Numbermatics database.
Names of 28642608
- Cardinal: 28642608 can be written as Twenty-eight million, six hundred forty-two thousand, six hundred eight.
Scientific notation
- Scientific notation: 2.8642608 × 107
Factors of 28642608
Divisors of 28642608
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 443 449 886 898 1329 1347 1772 1796 2658 2694 3544 3592 3987 4041 5316 5388 7088 7184 7974 8082 10632 10776 15948 16164 21264 21552 31896 32328 63792 64656 198907 397814 596721 795628 1193442 1591256 1790163 2386884 3182512 3580326 4773768 7160652 9547536 14321304 28642608
- Sum of all divisors σ(n): 80519400
- Sum of proper divisors (its aliquot sum) s(n): 51876792
- 28642608 is an abundant number, because the sum of its proper divisors (51876792) is greater than itself. Its abundance is 23234184
Bases of 28642608
- Binary: 11011010100001101001100002
- Hexadecimal: 0x1B50D30
- Base-36: H1WS0
Squares and roots of 28642608
- 28642608 squared (286426082) is 820398993041664
- 28642608 cubed (286426083) is 23498366761287109619712
-
The
square root of 28642608 is 5351.8789223973 -
The
cube root of 28642608 is 305.9643685283
Scales and comparisons
How big is 28642608?- 28,642,608 seconds is equal to 47 weeks, 2 days, 12 hours, 16 minutes, 48 seconds.
-
To count from 1 to 28,642,608 would take you about nineteen weeks!
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 28642608 cubic inches would be around 25.5 feet tall.
Recreational maths with 28642608
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The information we have on file for 28642608 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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