20290690
20,290,690 is an even composite number composed of five prime numbers multiplied together.
20290690 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20290690:
2 × 5 × 7 × 173 × 59
(2 × 5 × 7 × 17 × 17 × 17 × 59)See below for interesting mathematical facts about the number 20290690 from the Numbermatics database.
Names of 20290690
- Cardinal: 20290690 can be written as Twenty million, two hundred ninety thousand, six hundred ninety.
Scientific notation
- Scientific notation: 2.029069 × 107
Factors of 20290690
Divisors of 20290690
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 59 70 85 118 119 170 238 289 295 413 578 590 595 826 1003 1190 1445 2006 2023 2065 2890 4046 4130 4913 5015 7021 9826 10030 10115 14042 17051 20230 24565 34102 34391 35105 49130 68782 70210 85255 119357 170510 171955 238714 289867 343910 579734 596785 1193570 1449335 2029069 2898670 4058138 10145345 20290690
- Sum of all divisors σ(n): 45100800
- Sum of proper divisors (its aliquot sum) s(n): 24810110
- 20290690 is an abundant number, because the sum of its proper divisors (24810110) is greater than itself. Its abundance is 4519420
Bases of 20290690
- Binary: 10011010110011100100000102
- Hexadecimal: 0x1359C82
- Base-36: C2WEA
Squares and roots of 20290690
- 20290690 squared (202906902) is 411712100676100
- 20290690 cubed (202906903) is 8353922604067535509000
-
The
square root of 20290690 is 4504.5188422295 -
The
cube root of 20290690 is 272.7505313163
Scales and comparisons
How big is 20290690?- 20,290,690 seconds is equal to 33 weeks, 3 days, 20 hours, 18 minutes, 10 seconds.
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To count from 1 to 20,290,690 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 20290690 cubic inches would be around 22.7 feet tall.
Recreational maths with 20290690
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The information we have on file for 20290690 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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