12872832
12,872,832 is an even composite number composed of four prime numbers multiplied together.
12872832 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 12872832:
27 × 3 × 7 × 4789
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 4789)See below for interesting mathematical facts about the number 12872832 from the Numbermatics database.
Names of 12872832
- Cardinal: 12872832 can be written as Twelve million, eight hundred seventy-two thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.2872832 × 107
Factors of 12872832
Divisors of 12872832
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 4789 9578 14367 19156 28734 33523 38312 57468 67046 76624 100569 114936 134092 153248 201138 229872 268184 306496 402276 459744 536368 612992 804552 919488 1072736 1609104 1838976 2145472 3218208 4290944 6436416 12872832
- Sum of all divisors σ(n): 39086400
- Sum of proper divisors (its aliquot sum) s(n): 26213568
- 12872832 is an abundant number, because the sum of its proper divisors (26213568) is greater than itself. Its abundance is 13340736
Bases of 12872832
- Binary: 1100010001101100100000002
- Hexadecimal: 0xC46C80
- Base-36: 7NWQO
Squares and roots of 12872832
- 12872832 squared (128728322) is 165709803700224
- 12872832 cubed (128728323) is 2133154463785961914368
-
The
square root of 12872832 is 3587.8729074481 -
The
cube root of 12872832 is 234.3642511693
Scales and comparisons
How big is 12872832?- 12,872,832 seconds is equal to 21 weeks, 1 day, 23 hours, 47 minutes, 12 seconds.
-
To count from 1 to 12,872,832 would take you about thirty-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 12872832 cubic inches would be around 19.5 feet tall.
Recreational maths with 12872832
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The information we have on file for 12872832 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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