28072926
28,072,926 is an even composite number composed of five prime numbers multiplied together.
28072926 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28072926:
2 × 33 × 7 × 23 × 3229
(2 × 3 × 3 × 3 × 7 × 23 × 3229)See below for interesting mathematical facts about the number 28072926 from the Numbermatics database.
Names of 28072926
- Cardinal: 28072926 can be written as Twenty-eight million, seventy-two thousand, nine hundred twenty-six.
Scientific notation
- Scientific notation: 2.8072926 × 107
Factors of 28072926
Divisors of 28072926
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 126 138 161 189 207 322 378 414 483 621 966 1242 1449 2898 3229 4347 6458 8694 9687 19374 22603 29061 45206 58122 67809 74267 87183 135618 148534 174366 203427 222801 406854 445602 519869 610281 668403 1039738 1220562 1336806 1559607 2005209 3119214 4010418 4678821 9357642 14036463 28072926
- Sum of all divisors σ(n): 74419200
- Sum of proper divisors (its aliquot sum) s(n): 46346274
- 28072926 is an abundant number, because the sum of its proper divisors (46346274) is greater than itself. Its abundance is 18273348
Bases of 28072926
- Binary: 11010110001011011110111102
- Hexadecimal: 0x1AC5BDE
- Base-36: GPP7I
Squares and roots of 28072926
- 28072926 squared (280729262) is 788089174201476
- 28072926 cubed (280729263) is 22123969068759144838776
-
The
square root of 28072926 is 5298.3890004415 -
The
cube root of 28072926 is 303.9222951789
Scales and comparisons
How big is 28072926?- 28,072,926 seconds is equal to 46 weeks, 2 days, 22 hours, 2 minutes, 6 seconds.
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To count from 1 to 28,072,926 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 28072926 cubic inches would be around 25.3 feet tall.
Recreational maths with 28072926
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The information we have on file for 28072926 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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