2828000
2,828,000 is an even composite number composed of four prime numbers multiplied together.
2828000 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 2828000:
25 × 53 × 7 × 101
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 101)See below for interesting mathematical facts about the number 2828000 from the Numbermatics database.
Names of 2828000
- Cardinal: 2828000 can be written as Two million, eight hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.828 × 106
Factors of 2828000
Divisors of 2828000
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 101 112 125 140 160 175 200 202 224 250 280 350 400 404 500 505 560 700 707 800 808 875 1000 1010 1120 1400 1414 1616 1750 2000 2020 2525 2800 2828 3232 3500 3535 4000 4040 5050 5600 5656 7000 7070 8080 10100 11312 12625 14000 14140 16160 17675 20200 22624 25250 28000 28280 35350 40400 50500 56560 70700 80800 88375 101000 113120 141400 176750 202000 282800 353500 404000 565600 707000 1414000 2828000
- Sum of all divisors σ(n): 8019648
- Sum of proper divisors (its aliquot sum) s(n): 5191648
- 2828000 is an abundant number, because the sum of its proper divisors (5191648) is greater than itself. Its abundance is 2363648
Bases of 2828000
- Binary: 10101100100110111000002
- Hexadecimal: 0x2B26E0
- Base-36: 1OM3K
Squares and roots of 2828000
- 2828000 squared (28280002) is 7997584000000
- 2828000 cubed (28280003) is 22617167552000000000
-
The
square root of 2828000 is 1681.6658407663 -
The
cube root of 2828000 is 141.4142371331
Scales and comparisons
How big is 2828000?- 2,828,000 seconds is equal to 4 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
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To count from 1 to 2,828,000 would take you about seven 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 2828000 cubic inches would be around 11.8 feet tall.
Recreational maths with 2828000
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The information we have on file for 2828000 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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