28094730
28,094,730 is an even composite number composed of six prime numbers multiplied together.
28094730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28094730:
2 × 3 × 5 × 19 × 23 × 2143
See below for interesting mathematical facts about the number 28094730 from the Numbermatics database.
Names of 28094730
- Cardinal: 28094730 can be written as Twenty-eight million, ninety-four thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 2.809473 × 107
Factors of 28094730
Divisors of 28094730
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 19 23 30 38 46 57 69 95 114 115 138 190 230 285 345 437 570 690 874 1311 2143 2185 2622 4286 4370 6429 6555 10715 12858 13110 21430 32145 40717 49289 64290 81434 98578 122151 147867 203585 244302 246445 295734 407170 492890 610755 739335 936491 1221510 1478670 1872982 2809473 4682455 5618946 9364910 14047365 28094730
- Sum of all divisors σ(n): 74096640
- Sum of proper divisors (its aliquot sum) s(n): 46001910
- 28094730 is an abundant number, because the sum of its proper divisors (46001910) is greater than itself. Its abundance is 17907180
Bases of 28094730
- Binary: 11010110010110001000010102
- Hexadecimal: 0x1ACB10A
- Base-36: GQ616
Squares and roots of 28094730
- 28094730 squared (280947302) is 789313853772900
- 28094730 cubed (280947303) is 22175559607009106817000
-
The
square root of 28094730 is 5300.4462076319 -
The
cube root of 28094730 is 304.0009594267
Scales and comparisons
How big is 28094730?- 28,094,730 seconds is equal to 46 weeks, 3 days, 4 hours, 5 minutes, 30 seconds.
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To count from 1 to 28,094,730 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 28094730 cubic inches would be around 25.3 feet tall.
Recreational maths with 28094730
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The information we have on file for 28094730 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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