5131728
5,131,728 is an even composite number composed of four prime numbers multiplied together.
5131728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 5131728:
24 × 33 × 7 × 1697
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 1697)See below for interesting mathematical facts about the number 5131728 from the Numbermatics database.
Names of 5131728
- Cardinal: 5131728 can be written as Five million, one hundred thirty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.131728 × 106
Factors of 5131728
Divisors of 5131728
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 1697 3024 3394 5091 6788 10182 11879 13576 15273 20364 23758 27152 30546 35637 40728 45819 47516 61092 71274 81456 91638 95032 106911 122184 142548 183276 190064 213822 244368 285096 320733 366552 427644 570192 641466 733104 855288 1282932 1710576 2565864 5131728
- Sum of all divisors σ(n): 16844160
- Sum of proper divisors (its aliquot sum) s(n): 11712432
- 5131728 is an abundant number, because the sum of its proper divisors (11712432) is greater than itself. Its abundance is 6580704
Bases of 5131728
- Binary: 100111001001101110100002
- Hexadecimal: 0x4E4DD0
- Base-36: 31ZO0
Squares and roots of 5131728
- 5131728 squared (51317282) is 26334632265984
- 5131728 cubed (51317283) is 135142169769053540352
-
The
square root of 5131728 is 2265.3317637821 -
The
cube root of 5131728 is 172.4862749005
Scales and comparisons
How big is 5131728?- 5,131,728 seconds is equal to 8 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
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To count from 1 to 5,131,728 would take you about twelve 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 5131728 cubic inches would be around 14.4 feet tall.
Recreational maths with 5131728
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The information we have on file for 5131728 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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