28073856
28,073,856 is an even composite number composed of four prime numbers multiplied together.
28073856 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 28073856:
27 × 3 × 29 × 2521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 2521)See below for interesting mathematical facts about the number 28073856 from the Numbermatics database.
Names of 28073856
- Cardinal: 28073856 can be written as Twenty-eight million, seventy-three thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 2.8073856 × 107
Factors of 28073856
Divisors of 28073856
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 348 384 464 696 928 1392 1856 2521 2784 3712 5042 5568 7563 10084 11136 15126 20168 30252 40336 60504 73109 80672 121008 146218 161344 219327 242016 292436 322688 438654 484032 584872 877308 968064 1169744 1754616 2339488 3509232 4678976 7018464 9357952 14036928 28073856
- Sum of all divisors σ(n): 77173200
- Sum of proper divisors (its aliquot sum) s(n): 49099344
- 28073856 is an abundant number, because the sum of its proper divisors (49099344) is greater than itself. Its abundance is 21025488
Bases of 28073856
- Binary: 11010110001011111100000002
- Hexadecimal: 0x1AC5F80
- Base-36: GPPXC
Squares and roots of 28073856
- 28073856 squared (280738562) is 788141390708736
- 28073856 cubed (280738563) is 22126167910396792406016
-
The
square root of 28073856 is 5298.4767622403 -
The
cube root of 28073856 is 303.9256512549
Scales and comparisons
How big is 28073856?- 28,073,856 seconds is equal to 46 weeks, 2 days, 22 hours, 17 minutes, 36 seconds.
-
To count from 1 to 28,073,856 would take you about seventeen 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 28073856 cubic inches would be around 25.3 feet tall.
Recreational maths with 28073856
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The information we have on file for 28073856 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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