20828000
20,828,000 is an even composite number composed of four prime numbers multiplied together.
20828000 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 20828000:
25 × 53 × 41 × 127
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 41 × 127)See below for interesting mathematical facts about the number 20828000 from the Numbermatics database.
Names of 20828000
- Cardinal: 20828000 can be written as Twenty million, eight hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.0828 × 107
Factors of 20828000
Divisors of 20828000
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 80 82 100 125 127 160 164 200 205 250 254 328 400 410 500 508 635 656 800 820 1000 1016 1025 1270 1312 1640 2000 2032 2050 2540 3175 3280 4000 4064 4100 5080 5125 5207 6350 6560 8200 10160 10250 10414 12700 15875 16400 20320 20500 20828 25400 26035 31750 32800 41000 41656 50800 52070 63500 82000 83312 101600 104140 127000 130175 164000 166624 208280 254000 260350 416560 508000 520700 650875 833120 1041400 1301750 2082800 2603500 4165600 5207000 10414000 20828000
- Sum of all divisors σ(n): 52835328
- Sum of proper divisors (its aliquot sum) s(n): 32007328
- 20828000 is an abundant number, because the sum of its proper divisors (32007328) is greater than itself. Its abundance is 11179328
Bases of 20828000
- Binary: 10011110111001111011000002
- Hexadecimal: 0x13DCF60
- Base-36: CEEZK
Squares and roots of 20828000
- 20828000 squared (208280002) is 433805584000000
- 20828000 cubed (208280003) is 9035302703552000000000
-
The
square root of 20828000 is 4563.7703710857 -
The
cube root of 20828000 is 275.1371216991
Scales and comparisons
How big is 20828000?- 20,828,000 seconds is equal to 34 weeks, 3 days, 1 hour, 33 minutes, 20 seconds.
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To count from 1 to 20,828,000 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 20828000 cubic inches would be around 22.9 feet tall.
Recreational maths with 20828000
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The information we have on file for 20828000 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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