28384500
28,384,500 is an even composite number composed of five prime numbers multiplied together.
28384500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28384500:
22 × 3 × 53 × 127 × 149
(2 × 2 × 3 × 5 × 5 × 5 × 127 × 149)See below for interesting mathematical facts about the number 28384500 from the Numbermatics database.
Names of 28384500
- Cardinal: 28384500 can be written as Twenty-eight million, three hundred eighty-four thousand, five hundred.
Scientific notation
- Scientific notation: 2.83845 × 107
Factors of 28384500
Divisors of 28384500
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 127 149 150 250 254 298 300 375 381 447 500 508 596 635 745 750 762 894 1270 1490 1500 1524 1788 1905 2235 2540 2980 3175 3725 3810 4470 6350 7450 7620 8940 9525 11175 12700 14900 15875 18625 18923 19050 22350 31750 37250 37846 38100 44700 47625 55875 56769 63500 74500 75692 94615 95250 111750 113538 189230 190500 223500 227076 283845 378460 473075 567690 946150 1135380 1419225 1892300 2365375 2838450 4730750 5676900 7096125 9461500 14192250 28384500
- Sum of all divisors σ(n): 83865600
- Sum of proper divisors (its aliquot sum) s(n): 55481100
- 28384500 is an abundant number, because the sum of its proper divisors (55481100) is greater than itself. Its abundance is 27096600
Bases of 28384500
- Binary: 11011000100011100111101002
- Hexadecimal: 0x1B11CF4
- Base-36: GWDMC
Squares and roots of 28384500
- 28384500 squared (283845002) is 805679840250000
- 28384500 cubed (283845003) is 22868819425576125000000
-
The
square root of 28384500 is 5327.7105777247 -
The
cube root of 28384500 is 305.0425453505
Scales and comparisons
How big is 28384500?- 28,384,500 seconds is equal to 46 weeks, 6 days, 12 hours, 35 minutes.
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To count from 1 to 28,384,500 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 28384500 cubic inches would be around 25.4 feet tall.
Recreational maths with 28384500
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The information we have on file for 28384500 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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