28140210
28,140,210 is an even composite number composed of five prime numbers multiplied together.
28140210 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28140210:
2 × 34 × 5 × 72 × 709
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 709)See below for interesting mathematical facts about the number 28140210 from the Numbermatics database.
Names of 28140210
- Cardinal: 28140210 can be written as Twenty-eight million, one hundred forty thousand, two hundred ten.
Scientific notation
- Scientific notation: 2.814021 × 107
Factors of 28140210
Divisors of 28140210
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 126 135 147 162 189 210 245 270 294 315 378 405 441 490 567 630 709 735 810 882 945 1134 1323 1418 1470 1890 2127 2205 2646 2835 3545 3969 4254 4410 4963 5670 6381 6615 7090 7938 9926 10635 12762 13230 14889 19143 19845 21270 24815 29778 31905 34741 38286 39690 44667 49630 57429 63810 69482 74445 89334 95715 104223 114858 134001 148890 173705 191430 208446 223335 268002 287145 312669 347410 402003 446670 521115 574290 625338 670005 804006 938007 1042230 1340010 1563345 1876014 2010015 2814021 3126690 4020030 4690035 5628042 9380070 14070105 28140210
- Sum of all divisors σ(n): 88143660
- Sum of proper divisors (its aliquot sum) s(n): 60003450
- 28140210 is an abundant number, because the sum of its proper divisors (60003450) is greater than itself. Its abundance is 31863240
Bases of 28140210
- Binary: 11010110101100010101100102
- Hexadecimal: 0x1AD62B2
- Base-36: GR54I
Squares and roots of 28140210
- 28140210 squared (281402102) is 791871418844100
- 28140210 cubed (281402103) is 22283428019270931261000
-
The
square root of 28140210 is 5304.7346776253 -
The
cube root of 28140210 is 304.1649108133
Scales and comparisons
How big is 28140210?- 28,140,210 seconds is equal to 46 weeks, 3 days, 16 hours, 43 minutes, 30 seconds.
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To count from 1 to 28,140,210 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 28140210 cubic inches would be around 25.3 feet tall.
Recreational maths with 28140210
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The information we have on file for 28140210 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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