51166728
51,166,728 is an even composite number composed of three prime numbers multiplied together.
51166728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 51166728:
23 × 34 × 2812
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 281 × 281)See below for interesting mathematical facts about the number 51166728 from the Numbermatics database.
Names of 51166728
- Cardinal: 51166728 can be written as Fifty-one million, one hundred sixty-six thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.1166728 × 107
Factors of 51166728
Divisors of 51166728
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 281 324 562 648 843 1124 1686 2248 2529 3372 5058 6744 7587 10116 15174 20232 22761 30348 45522 60696 78961 91044 157922 182088 236883 315844 473766 631688 710649 947532 1421298 1895064 2131947 2842596 4263894 5685192 6395841 8527788 12791682 17055576 25583364 51166728
- Sum of all divisors σ(n): 143826045
- Sum of proper divisors (its aliquot sum) s(n): 92659317
- 51166728 is an abundant number, because the sum of its proper divisors (92659317) is greater than itself. Its abundance is 41492589
Bases of 51166728
- Binary: 110000110010111110000010002
- Hexadecimal: 0x30CBE08
- Base-36: UGOI0
Squares and roots of 51166728
- 51166728 squared (511667282) is 2618034054225984
- 51166728 cubed (511667283) is 133956236347318173860352
-
The
square root of 51166728 is 7153.0921984831 -
The
cube root of 51166728 is 371.2466543929
Scales and comparisons
How big is 51166728?- 51,166,728 seconds is equal to 1 year, 32 weeks, 4 days, 4 hours, 58 minutes, 48 seconds.
-
To count from 1 to 51,166,728 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 51166728 cubic inches would be around 30.9 feet tall.
Recreational maths with 51166728
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The information we have on file for 51166728 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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