20028240
20,028,240 is an even composite number composed of four prime numbers multiplied together.
20028240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 20028240:
24 × 32 × 5 × 27817
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 27817)See below for interesting mathematical facts about the number 20028240 from the Numbermatics database.
Names of 20028240
- Cardinal: 20028240 can be written as Twenty million, twenty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.002824 × 107
Factors of 20028240
Divisors of 20028240
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 27817 55634 83451 111268 139085 166902 222536 250353 278170 333804 417255 445072 500706 556340 667608 834510 1001412 1112680 1251765 1335216 1669020 2002824 2225360 2503530 3338040 4005648 5007060 6676080 10014120 20028240
- Sum of all divisors σ(n): 67263924
- Sum of proper divisors (its aliquot sum) s(n): 47235684
- 20028240 is an abundant number, because the sum of its proper divisors (47235684) is greater than itself. Its abundance is 27207444
Bases of 20028240
- Binary: 10011000110011011010100002
- Hexadecimal: 0x1319B50
- Base-36: BX9W0
Squares and roots of 20028240
- 20028240 squared (200282402) is 401130397497600
- 20028240 cubed (200282403) is 8033935872377332224000
-
The
square root of 20028240 is 4475.2921692331 -
The
cube root of 20028240 is 271.5694601641
Scales and comparisons
How big is 20028240?- 20,028,240 seconds is equal to 33 weeks, 19 hours, 24 minutes.
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To count from 1 to 20,028,240 would take you about forty-nine 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 20028240 cubic inches would be around 22.6 feet tall.
Recreational maths with 20028240
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The information we have on file for 20028240 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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