20085072
20,085,072 is an even composite number composed of five prime numbers multiplied together.
20085072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 20085072:
24 × 3 × 7 × 232 × 113
(2 × 2 × 2 × 2 × 3 × 7 × 23 × 23 × 113)See below for interesting mathematical facts about the number 20085072 from the Numbermatics database.
Names of 20085072
- Cardinal: 20085072 can be written as Twenty million, eighty-five thousand and seventy-two.
Scientific notation
- Scientific notation: 2.0085072 × 107
Factors of 20085072
Divisors of 20085072
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 84 92 112 113 138 161 168 184 226 276 322 336 339 368 452 483 529 552 644 678 791 904 966 1058 1104 1288 1356 1582 1587 1808 1932 2116 2373 2576 2599 2712 3164 3174 3703 3864 4232 4746 5198 5424 6328 6348 7406 7728 7797 8464 9492 10396 11109 12656 12696 14812 15594 18193 18984 20792 22218 25392 29624 31188 36386 37968 41584 44436 54579 59248 59777 62376 72772 88872 109158 119554 124752 145544 177744 179331 218316 239108 291088 358662 418439 436632 478216 717324 836878 873264 956432 1255317 1434648 1673756 2510634 2869296 3347512 5021268 6695024 10042536 20085072
- Sum of all divisors σ(n): 62537664
- Sum of proper divisors (its aliquot sum) s(n): 42452592
- 20085072 is an abundant number, because the sum of its proper divisors (42452592) is greater than itself. Its abundance is 22367520
Bases of 20085072
- Binary: 10011001001111001010100002
- Hexadecimal: 0x1327950
- Base-36: BYHQO
Squares and roots of 20085072
- 20085072 squared (200850722) is 403410117245184
- 20085072 cubed (200850723) is 8102521250397962293248
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The
square root of 20085072 is 4481.6372008453 -
The
cube root of 20085072 is 271.8260854793
Scales and comparisons
How big is 20085072?- 20,085,072 seconds is equal to 33 weeks, 1 day, 11 hours, 11 minutes, 12 seconds.
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To count from 1 to 20,085,072 would take you about forty-nine 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 20085072 cubic inches would be around 22.7 feet tall.
Recreational maths with 20085072
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The information we have on file for 20085072 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!
Keywords: Divisors of 20085072, math, Factors of 20085072, curriculum, school, college, exams, university, Prime factorization of 20085072, STEM, science, technology, engineering, physics, economics, calculator, twenty million, eighty-five thousand and seventy-two.