20928000
20,928,000 is an even composite number composed of four prime numbers multiplied together.
20928000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20928000:
29 × 3 × 53 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 109)See below for interesting mathematical facts about the number 20928000 from the Numbermatics database.
Names of 20928000
- Cardinal: 20928000 can be written as Twenty million, nine hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.0928 × 107
Factors of 20928000
Divisors of 20928000
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 109 120 125 128 150 160 192 200 218 240 250 256 300 320 327 375 384 400 436 480 500 512 545 600 640 654 750 768 800 872 960 1000 1090 1200 1280 1308 1500 1536 1600 1635 1744 1920 2000 2180 2400 2560 2616 2725 3000 3200 3270 3488 3840 4000 4360 4800 5232 5450 6000 6400 6540 6976 7680 8000 8175 8720 9600 10464 10900 12000 12800 13080 13625 13952 16000 16350 17440 19200 20928 21800 24000 26160 27250 27904 32000 32700 34880 38400 40875 41856 43600 48000 52320 54500 55808 64000 65400 69760 81750 83712 87200 96000 104640 109000 130800 139520 163500 167424 174400 192000 209280 218000 261600 279040 327000 348800 418560 436000 523200 654000 697600 837120 872000 1046400 1308000 1395200 1744000 2092800 2616000 3488000 4185600 5232000 6976000 10464000 20928000
- Sum of all divisors σ(n): 70218720
- Sum of proper divisors (its aliquot sum) s(n): 49290720
- 20928000 is an abundant number, because the sum of its proper divisors (49290720) is greater than itself. Its abundance is 28362720
Bases of 20928000
- Binary: 10011111101010110000000002
- Hexadecimal: 0x13F5600
- Base-36: CGK5C
Squares and roots of 20928000
- 20928000 squared (209280002) is 437981184000000
- 20928000 cubed (209280003) is 9166070218752000000000
-
The
square root of 20928000 is 4574.7131057585 -
The
cube root of 20928000 is 275.5767509807
Scales and comparisons
How big is 20928000?- 20,928,000 seconds is equal to 34 weeks, 4 days, 5 hours, 20 minutes.
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To count from 1 to 20,928,000 would take you about fifty-one 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 20928000 cubic inches would be around 23 feet tall.
Recreational maths with 20928000
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The information we have on file for 20928000 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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