20128032
20,128,032 is an even composite number composed of four prime numbers multiplied together.
20128032 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20128032:
25 × 32 × 47 × 1487
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 1487)See below for interesting mathematical facts about the number 20128032 from the Numbermatics database.
Names of 20128032
- Cardinal: 20128032 can be written as Twenty million, one hundred twenty-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 2.0128032 × 107
Factors of 20128032
Divisors of 20128032
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 72 94 96 141 144 188 282 288 376 423 564 752 846 1128 1487 1504 1692 2256 2974 3384 4461 4512 5948 6768 8922 11896 13383 13536 17844 23792 26766 35688 47584 53532 69889 71376 107064 139778 142752 209667 214128 279556 419334 428256 559112 629001 838668 1118224 1258002 1677336 2236448 2516004 3354672 5032008 6709344 10064016 20128032
- Sum of all divisors σ(n): 58496256
- Sum of proper divisors (its aliquot sum) s(n): 38368224
- 20128032 is an abundant number, because the sum of its proper divisors (38368224) is greater than itself. Its abundance is 18240192
Bases of 20128032
- Binary: 10011001100100001001000002
- Hexadecimal: 0x1332120
- Base-36: BZEW0
Squares and roots of 20128032
- 20128032 squared (201280322) is 405137672193024
- 20128032 cubed (201280323) is 8154624030306697248768
-
The
square root of 20128032 is 4486.4275320125 -
The
cube root of 20128032 is 272.0197505843
Scales and comparisons
How big is 20128032?- 20,128,032 seconds is equal to 33 weeks, 1 day, 23 hours, 7 minutes, 12 seconds.
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To count from 1 to 20,128,032 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 20128032 cubic inches would be around 22.7 feet tall.
Recreational maths with 20128032
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The information we have on file for 20128032 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 20128032, math, Factors of 20128032, curriculum, school, college, exams, university, Prime factorization of 20128032, STEM, science, technology, engineering, physics, economics, calculator, twenty million, one hundred twenty-eight thousand and thirty-two.