20929590
20,929,590 is an even composite number composed of five prime numbers multiplied together.
20929590 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 20929590:
2 × 38 × 5 × 11 × 29
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 29)See below for interesting mathematical facts about the number 20929590 from the Numbermatics database.
Names of 20929590
- Cardinal: 20929590 can be written as Twenty million, nine hundred twenty-nine thousand, five hundred ninety.
Scientific notation
- Scientific notation: 2.092959 × 107
Factors of 20929590
Divisors of 20929590
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 29 30 33 45 54 55 58 66 81 87 90 99 110 135 145 162 165 174 198 243 261 270 290 297 319 330 405 435 486 495 522 594 638 729 783 810 870 891 957 990 1215 1305 1458 1485 1566 1595 1782 1914 2187 2349 2430 2610 2673 2871 2970 3190 3645 3915 4374 4455 4698 4785 5346 5742 6561 7047 7290 7830 8019 8613 8910 9570 10935 11745 13122 13365 14094 14355 16038 17226 21141 21870 23490 24057 25839 26730 28710 32805 35235 40095 42282 43065 48114 51678 63423 65610 70470 72171 77517 80190 86130 105705 120285 126846 129195 144342 155034 190269 211410 232551 240570 258390 317115 360855 380538 387585 465102 634230 697653 721710 775170 951345 1162755 1395306 1902690 2092959 2325510 3488265 4185918 6976530 10464795 20929590
- Sum of all divisors σ(n): 63769680
- Sum of proper divisors (its aliquot sum) s(n): 42840090
- 20929590 is an abundant number, because the sum of its proper divisors (42840090) is greater than itself. Its abundance is 21910500
Bases of 20929590
- Binary: 10011111101011100001101102
- Hexadecimal: 0x13F5C36
- Base-36: CGLDI
Squares and roots of 20929590
- 20929590 squared (209295902) is 438047737568100
- 20929590 cubed (209295903) is 9168159547727930079000
-
The
square root of 20929590 is 4574.8868838477 -
The
cube root of 20929590 is 275.5837297643
Scales and comparisons
How big is 20929590?- 20,929,590 seconds is equal to 34 weeks, 4 days, 5 hours, 46 minutes, 30 seconds.
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To count from 1 to 20,929,590 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 20929590 cubic inches would be around 23 feet tall.
Recreational maths with 20929590
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The information we have on file for 20929590 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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