28528000
28,528,000 is an even composite number composed of three prime numbers multiplied together.
28528000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28528000:
27 × 53 × 1783
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 1783)See below for interesting mathematical facts about the number 28528000 from the Numbermatics database.
Names of 28528000
- Cardinal: 28528000 can be written as Twenty-eight million, five hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.8528 × 107
Factors of 28528000
Divisors of 28528000
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 1783 2000 3200 3566 4000 7132 8000 8915 14264 16000 17830 28528 35660 44575 57056 71320 89150 114112 142640 178300 222875 228224 285280 356600 445750 570560 713200 891500 1141120 1426400 1783000 2852800 3566000 5705600 7132000 14264000 28528000
- Sum of all divisors σ(n): 70967520
- Sum of proper divisors (its aliquot sum) s(n): 42439520
- 28528000 is an abundant number, because the sum of its proper divisors (42439520) is greater than itself. Its abundance is 13911520
Bases of 28528000
- Binary: 11011001101001101100000002
- Hexadecimal: 0x1B34D80
- Base-36: GZGCG
Squares and roots of 28528000
- 28528000 squared (285280002) is 813846784000000
- 28528000 cubed (285280003) is 23217421053952000000000
-
The
square root of 28528000 is 5341.1609224961 -
The
cube root of 28528000 is 305.5557367615
Scales and comparisons
How big is 28528000?- 28,528,000 seconds is equal to 47 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
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To count from 1 to 28,528,000 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 28528000 cubic inches would be around 25.5 feet tall.
Recreational maths with 28528000
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The information we have on file for 28528000 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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