20421336
20,421,336 is an even composite number composed of six prime numbers multiplied together.
20421336 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20421336:
23 × 3 × 13 × 29 × 37 × 61
(2 × 2 × 2 × 3 × 13 × 29 × 37 × 61)See below for interesting mathematical facts about the number 20421336 from the Numbermatics database.
Names of 20421336
- Cardinal: 20421336 can be written as Twenty million, four hundred twenty-one thousand, three hundred thirty-six.
Scientific notation
- Scientific notation: 2.0421336 × 107
Factors of 20421336
Divisors of 20421336
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 29 37 39 52 58 61 74 78 87 104 111 116 122 148 156 174 183 222 232 244 296 312 348 366 377 444 481 488 696 732 754 793 888 962 1073 1131 1443 1464 1508 1586 1769 1924 2146 2257 2262 2379 2886 3016 3172 3219 3538 3848 4292 4514 4524 4758 5307 5772 6344 6438 6771 7076 8584 9028 9048 9516 10614 11544 12876 13542 13949 14152 18056 19032 21228 22997 25752 27084 27898 29341 41847 42456 45994 54168 55796 58682 65453 68991 83694 88023 91988 111592 117364 130906 137982 167388 176046 183976 196359 234728 261812 275964 334776 352092 392718 523624 551928 704184 785436 850889 1570872 1701778 2552667 3403556 5105334 6807112 10210668 20421336
- Sum of all divisors σ(n): 59371200
- Sum of proper divisors (its aliquot sum) s(n): 38949864
- 20421336 is an abundant number, because the sum of its proper divisors (38949864) is greater than itself. Its abundance is 18528528
Bases of 20421336
- Binary: 10011011110011010110110002
- Hexadecimal: 0x1379AD8
- Base-36: C5P7C
Squares and roots of 20421336
- 20421336 squared (204213362) is 417030964024896
- 20421336 cubed (204213363) is 8516329438756313581056
-
The
square root of 20421336 is 4518.9972339005 -
The
cube root of 20421336 is 273.3346671891
Scales and comparisons
How big is 20421336?- 20,421,336 seconds is equal to 33 weeks, 5 days, 8 hours, 35 minutes, 36 seconds.
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To count from 1 to 20,421,336 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 20421336 cubic inches would be around 22.8 feet tall.
Recreational maths with 20421336
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The information we have on file for 20421336 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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