20468672
20,468,672 is an even composite number composed of four prime numbers multiplied together.
20468672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 20468672:
26 × 72 × 61 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 61 × 107)See below for interesting mathematical facts about the number 20468672 from the Numbermatics database.
Names of 20468672
- Cardinal: 20468672 can be written as Twenty million, four hundred sixty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.0468672 × 107
Factors of 20468672
Divisors of 20468672
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 61 64 98 107 112 122 196 214 224 244 392 427 428 448 488 749 784 854 856 976 1498 1568 1708 1712 1952 2989 2996 3136 3416 3424 3904 5243 5978 5992 6527 6832 6848 10486 11956 11984 13054 13664 20972 23912 23968 26108 27328 41944 45689 47824 47936 52216 83888 91378 95648 104432 167776 182756 191296 208864 319823 335552 365512 417728 639646 731024 1279292 1462048 2558584 2924096 5117168 10234336 20468672
- Sum of all divisors σ(n): 48472344
- Sum of proper divisors (its aliquot sum) s(n): 28003672
- 20468672 is an abundant number, because the sum of its proper divisors (28003672) is greater than itself. Its abundance is 7535000
Bases of 20468672
- Binary: 10011100001010011110000002
- Hexadecimal: 0x13853C0
- Base-36: C6PQ8
Squares and roots of 20468672
- 20468672 squared (204686722) is 418966533443584
- 20468672 cubed (204686723) is 8575688552033751400448
-
The
square root of 20468672 is 4524.2316474735 -
The
cube root of 20468672 is 273.5456978743
Scales and comparisons
How big is 20468672?- 20,468,672 seconds is equal to 33 weeks, 5 days, 21 hours, 44 minutes, 32 seconds.
-
To count from 1 to 20,468,672 would take you about fifty 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 20468672 cubic inches would be around 22.8 feet tall.
Recreational maths with 20468672
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The information we have on file for 20468672 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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