20745048
20,745,048 is an even composite number composed of five prime numbers multiplied together.
20745048 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20745048:
23 × 3 × 47 × 53 × 347
(2 × 2 × 2 × 3 × 47 × 53 × 347)See below for interesting mathematical facts about the number 20745048 from the Numbermatics database.
Names of 20745048
- Cardinal: 20745048 can be written as Twenty million, seven hundred forty-five thousand and forty-eight.
Scientific notation
- Scientific notation: 2.0745048 × 107
Factors of 20745048
Divisors of 20745048
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 24 47 53 94 106 141 159 188 212 282 318 347 376 424 564 636 694 1041 1128 1272 1388 2082 2491 2776 4164 4982 7473 8328 9964 14946 16309 18391 19928 29892 32618 36782 48927 55173 59784 65236 73564 97854 110346 130472 147128 195708 220692 391416 441384 864377 1728754 2593131 3457508 5186262 6915016 10372524 20745048
- Sum of all divisors σ(n): 54120960
- Sum of proper divisors (its aliquot sum) s(n): 33375912
- 20745048 is an abundant number, because the sum of its proper divisors (33375912) is greater than itself. Its abundance is 12630864
Bases of 20745048
- Binary: 10011110010001011010110002
- Hexadecimal: 0x13C8B58
- Base-36: CCMZC
Squares and roots of 20745048
- 20745048 squared (207450482) is 430357016522304
- 20745048 cubed (207450483) is 8927776964891989550592
-
The
square root of 20745048 is 4554.6732045231 -
The
cube root of 20745048 is 274.7713714087
Scales and comparisons
How big is 20745048?- 20,745,048 seconds is equal to 34 weeks, 2 days, 2 hours, 30 minutes, 48 seconds.
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To count from 1 to 20,745,048 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 20745048 cubic inches would be around 22.9 feet tall.
Recreational maths with 20745048
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The information we have on file for 20745048 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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