20929832
20,929,832 is an even composite number composed of five prime numbers multiplied together.
20929832 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20929832:
23 × 7 × 11 × 61 × 557
(2 × 2 × 2 × 7 × 11 × 61 × 557)See below for interesting mathematical facts about the number 20929832 from the Numbermatics database.
Names of 20929832
- Cardinal: 20929832 can be written as Twenty million, nine hundred twenty-nine thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.0929832 × 107
Factors of 20929832
Divisors of 20929832
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 56 61 77 88 122 154 244 308 427 488 557 616 671 854 1114 1342 1708 2228 2684 3416 3899 4456 4697 5368 6127 7798 9394 12254 15596 18788 24508 31192 33977 37576 42889 49016 67954 85778 135908 171556 237839 271816 343112 373747 475678 747494 951356 1494988 1902712 2616229 2989976 5232458 10464916 20929832
- Sum of all divisors σ(n): 49818240
- Sum of proper divisors (its aliquot sum) s(n): 28888408
- 20929832 is an abundant number, because the sum of its proper divisors (28888408) is greater than itself. Its abundance is 7958576
Bases of 20929832
- Binary: 10011111101011101001010002
- Hexadecimal: 0x13F5D28
- Base-36: CGLK8
Squares and roots of 20929832
- 20929832 squared (209298322) is 438057867548224
- 20929832 cubed (209298323) is 9168477574062580218368
-
The
square root of 20929832 is 4574.9133325125 -
The
cube root of 20929832 is 275.5847919127
Scales and comparisons
How big is 20929832?- 20,929,832 seconds is equal to 34 weeks, 4 days, 5 hours, 50 minutes, 32 seconds.
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To count from 1 to 20,929,832 would take you about fifty-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 20929832 cubic inches would be around 23 feet tall.
Recreational maths with 20929832
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The information we have on file for 20929832 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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