51040640
51,040,640 is an even composite number composed of four prime numbers multiplied together.
51040640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 51040640:
27 × 5 × 7 × 11393
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11393)See below for interesting mathematical facts about the number 51040640 from the Numbermatics database.
Names of 51040640
- Cardinal: 51040640 can be written as Fifty-one million, forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.104064 × 107
Factors of 51040640
Divisors of 51040640
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 11393 22786 45572 56965 79751 91144 113930 159502 182288 227860 319004 364576 398755 455720 638008 729152 797510 911440 1276016 1458304 1595020 1822880 2552032 3190040 3645760 5104064 6380080 7291520 10208128 12760160 25520320 51040640
- Sum of all divisors σ(n): 139462560
- Sum of proper divisors (its aliquot sum) s(n): 88421920
- 51040640 is an abundant number, because the sum of its proper divisors (88421920) is greater than itself. Its abundance is 37381280
Bases of 51040640
- Binary: 110000101011010001100000002
- Hexadecimal: 0x30AD180
- Base-36: UDZ7K
Squares and roots of 51040640
- 51040640 squared (510406402) is 2605146931609600
- 51040640 cubed (510406403) is 132968366683390214144000
-
The
square root of 51040640 is 7144.2732310571 -
The
cube root of 51040640 is 370.9414544245
Scales and comparisons
How big is 51040640?- 51,040,640 seconds is equal to 1 year, 32 weeks, 2 days, 17 hours, 57 minutes, 20 seconds.
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To count from 1 to 51,040,640 would take you about two years!
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 51040640 cubic inches would be around 30.9 feet tall.
Recreational maths with 51040640
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The information we have on file for 51040640 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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