28249000
28,249,000 is an even composite number composed of five prime numbers multiplied together.
28249000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28249000:
23 × 53 × 13 × 41 × 53
(2 × 2 × 2 × 5 × 5 × 5 × 13 × 41 × 53)See below for interesting mathematical facts about the number 28249000 from the Numbermatics database.
Names of 28249000
- Cardinal: 28249000 can be written as Twenty-eight million, two hundred forty-nine thousand.
Scientific notation
- Scientific notation: 2.8249 × 107
Factors of 28249000
Divisors of 28249000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 41 50 52 53 65 82 100 104 106 125 130 164 200 205 212 250 260 265 325 328 410 424 500 520 530 533 650 689 820 1000 1025 1060 1066 1300 1325 1378 1625 1640 2050 2120 2132 2173 2600 2650 2665 2756 3250 3445 4100 4264 4346 5125 5300 5330 5512 6500 6625 6890 8200 8692 10250 10600 10660 10865 13000 13250 13325 13780 17225 17384 20500 21320 21730 26500 26650 27560 28249 34450 41000 43460 53000 53300 54325 56498 66625 68900 86125 86920 106600 108650 112996 133250 137800 141245 172250 217300 225992 266500 271625 282490 344500 434600 533000 543250 564980 689000 706225 1086500 1129960 1412450 2173000 2824900 3531125 5649800 7062250 14124500 28249000
- Sum of all divisors σ(n): 74299680
- Sum of proper divisors (its aliquot sum) s(n): 46050680
- 28249000 is an abundant number, because the sum of its proper divisors (46050680) is greater than itself. Its abundance is 17801680
Bases of 28249000
- Binary: 11010111100001011101010002
- Hexadecimal: 0x1AF0BA8
- Base-36: GTH2G
Squares and roots of 28249000
- 28249000 squared (282490002) is 798006001000000
- 28249000 cubed (282490003) is 22542871522249000000000
-
The
square root of 28249000 is 5314.9788334479 -
The
cube root of 28249000 is 304.5563737757
Scales and comparisons
How big is 28249000?- 28,249,000 seconds is equal to 46 weeks, 4 days, 22 hours, 56 minutes, 40 seconds.
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To count from 1 to 28,249,000 would take you about eighteen 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 28249000 cubic inches would be around 25.4 feet tall.
Recreational maths with 28249000
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The information we have on file for 28249000 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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