20942712
20,942,712 is an even composite number composed of four prime numbers multiplied together.
20942712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20942712:
23 × 39 × 7 × 19
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 19)See below for interesting mathematical facts about the number 20942712 from the Numbermatics database.
Names of 20942712
- Cardinal: 20942712 can be written as Twenty million, nine hundred forty-two thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.0942712 × 107
Factors of 20942712
Divisors of 20942712
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 54 56 57 63 72 76 81 84 108 114 126 133 152 162 168 171 189 216 228 243 252 266 324 342 378 399 456 486 504 513 532 567 648 684 729 756 798 972 1026 1064 1134 1197 1368 1458 1512 1539 1596 1701 1944 2052 2187 2268 2394 2916 3078 3192 3402 3591 4104 4374 4536 4617 4788 5103 5832 6156 6561 6804 7182 8748 9234 9576 10206 10773 12312 13122 13608 13851 14364 15309 17496 18468 19683 20412 21546 26244 27702 28728 30618 32319 36936 39366 40824 41553 43092 45927 52488 55404 61236 64638 78732 83106 86184 91854 96957 110808 122472 124659 129276 137781 157464 166212 183708 193914 249318 258552 275562 290871 332424 367416 373977 387828 498636 551124 581742 747954 775656 872613 997272 1102248 1163484 1495908 1745226 2326968 2617839 2991816 3490452 5235678 6980904 10471356 20942712
- Sum of all divisors σ(n): 70857600
- Sum of proper divisors (its aliquot sum) s(n): 49914888
- 20942712 is an abundant number, because the sum of its proper divisors (49914888) is greater than itself. Its abundance is 28972176
Bases of 20942712
- Binary: 10011111110001111011110002
- Hexadecimal: 0x13F8F78
- Base-36: CGVI0
Squares and roots of 20942712
- 20942712 squared (209427122) is 438597185914944
- 20942712 cubed (209427123) is 9185414548627128688128
-
The
square root of 20942712 is 4576.3207929515 -
The
cube root of 20942712 is 275.6413109881
Scales and comparisons
How big is 20942712?- 20,942,712 seconds is equal to 34 weeks, 4 days, 9 hours, 25 minutes, 12 seconds.
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To count from 1 to 20,942,712 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 20942712 cubic inches would be around 23 feet tall.
Recreational maths with 20942712
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The information we have on file for 20942712 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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