28525000
28,525,000 is an even composite number composed of four prime numbers multiplied together.
28525000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28525000:
23 × 55 × 7 × 163
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 163)See below for interesting mathematical facts about the number 28525000 from the Numbermatics database.
Names of 28525000
- Cardinal: 28525000 can be written as Twenty-eight million, five hundred twenty-five thousand.
Scientific notation
- Scientific notation: 2.8525 × 107
Factors of 28525000
Divisors of 28525000
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 163 175 200 250 280 326 350 500 625 652 700 815 875 1000 1141 1250 1304 1400 1630 1750 2282 2500 3125 3260 3500 4075 4375 4564 5000 5705 6250 6520 7000 8150 8750 9128 11410 12500 16300 17500 20375 21875 22820 25000 28525 32600 35000 40750 43750 45640 57050 81500 87500 101875 114100 142625 163000 175000 203750 228200 285250 407500 509375 570500 713125 815000 1018750 1141000 1426250 2037500 2852500 3565625 4075000 5705000 7131250 14262500 28525000
- Sum of all divisors σ(n): 76870080
- Sum of proper divisors (its aliquot sum) s(n): 48345080
- 28525000 is an abundant number, because the sum of its proper divisors (48345080) is greater than itself. Its abundance is 19820080
Bases of 28525000
- Binary: 11011001101000001110010002
- Hexadecimal: 0x1B341C8
- Base-36: GZE14
Squares and roots of 28525000
- 28525000 squared (285250002) is 813675625000000
- 28525000 cubed (285250003) is 23210097203125000000000
-
The
square root of 28525000 is 5340.8800772907 -
The
cube root of 28525000 is 305.5450256549
Scales and comparisons
How big is 28525000?- 28,525,000 seconds is equal to 47 weeks, 1 day, 3 hours, 36 minutes, 40 seconds.
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To count from 1 to 28,525,000 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 28525000 cubic inches would be around 25.5 feet tall.
Recreational maths with 28525000
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The information we have on file for 28525000 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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