28090008
28,090,008 is an even composite number composed of four prime numbers multiplied together.
What does the number 28090008 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
28090008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28090008:
23 × 32 × 432 × 211
(2 × 2 × 2 × 3 × 3 × 43 × 43 × 211)See below for interesting mathematical facts about the number 28090008 from the Numbermatics database.
Names of 28090008
- Cardinal: 28090008 can be written as Twenty-eight million, ninety thousand and eight.
Scientific notation
- Scientific notation: 2.8090008 × 107
Factors of 28090008
Divisors of 28090008
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 43 72 86 129 172 211 258 344 387 422 516 633 774 844 1032 1266 1548 1688 1849 1899 2532 3096 3698 3798 5064 5547 7396 7596 9073 11094 14792 15192 16641 18146 22188 27219 33282 36292 44376 54438 66564 72584 81657 108876 133128 163314 217752 326628 390139 653256 780278 1170417 1560556 2340834 3121112 3511251 4681668 7022502 9363336 14045004 28090008
- Sum of all divisors σ(n): 78256620
- Sum of proper divisors (its aliquot sum) s(n): 50166612
- 28090008 is an abundant number, because the sum of its proper divisors (50166612) is greater than itself. Its abundance is 22076604
Bases of 28090008
- Binary: 11010110010011110100110002
- Hexadecimal: 0x1AC9E98
- Base-36: GQ2E0
Squares and roots of 28090008
- 28090008 squared (280900082) is 789048549440064
- 28090008 cubed (280900083) is 22164380066159793280512
-
The
square root of 28090008 is 5300.0007547169 -
The
cube root of 28090008 is 303.9839268971
Scales and comparisons
How big is 28090008?- 28,090,008 seconds is equal to 46 weeks, 3 days, 2 hours, 46 minutes, 48 seconds.
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To count from 1 to 28,090,008 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 28090008 cubic inches would be around 25.3 feet tall.
Recreational maths with 28090008
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The information we have on file for 28090008 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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