20789028
20,789,028 is an even composite number composed of five prime numbers multiplied together.
20789028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20789028:
22 × 33 × 132 × 17 × 67
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 17 × 67)See below for interesting mathematical facts about the number 20789028 from the Numbermatics database.
Names of 20789028
- Cardinal: 20789028 can be written as Twenty million, seven hundred eighty-nine thousand and twenty-eight.
Scientific notation
- Scientific notation: 2.0789028 × 107
Factors of 20789028
Divisors of 20789028
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 67 68 78 102 108 117 134 153 156 169 201 204 221 234 268 306 338 351 402 442 459 468 507 603 612 663 676 702 804 871 884 918 1014 1139 1206 1326 1404 1521 1742 1809 1836 1989 2028 2278 2412 2613 2652 2873 3042 3417 3484 3618 3978 4556 4563 5226 5746 5967 6084 6834 7236 7839 7956 8619 9126 10251 10452 11323 11492 11934 13668 14807 15678 17238 18252 20502 22646 23517 23868 25857 29614 30753 31356 33969 34476 41004 44421 45292 47034 51714 59228 61506 67938 77571 88842 94068 101907 103428 123012 133263 135876 155142 177684 192491 203814 266526 305721 310284 384982 399789 407628 533052 577473 611442 769964 799578 1154946 1222884 1599156 1732419 2309892 3464838 5197257 6929676 10394514 20789028
- Sum of all divisors σ(n): 62717760
- Sum of proper divisors (its aliquot sum) s(n): 41928732
- 20789028 is an abundant number, because the sum of its proper divisors (41928732) is greater than itself. Its abundance is 21139704
Bases of 20789028
- Binary: 10011110100110111001001002
- Hexadecimal: 0x13D3724
- Base-36: CDKX0
Squares and roots of 20789028
- 20789028 squared (207890282) is 432183685184784
- 20789028 cubed (207890283) is 8984678732449659749952
-
The
square root of 20789028 is 4559.4986566507 -
The
cube root of 20789028 is 274.9654083211
Scales and comparisons
How big is 20789028?- 20,789,028 seconds is equal to 34 weeks, 2 days, 14 hours, 43 minutes, 48 seconds.
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To count from 1 to 20,789,028 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 20789028 cubic inches would be around 22.9 feet tall.
Recreational maths with 20789028
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The information we have on file for 20789028 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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