20523984
20,523,984 is an even composite number composed of five prime numbers multiplied together.
20523984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 20523984:
24 × 3 × 13 × 31 × 1061
(2 × 2 × 2 × 2 × 3 × 13 × 31 × 1061)See below for interesting mathematical facts about the number 20523984 from the Numbermatics database.
Names of 20523984
- Cardinal: 20523984 can be written as Twenty million, five hundred twenty-three thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.0523984 × 107
Factors of 20523984
Divisors of 20523984
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 31 39 48 52 62 78 93 104 124 156 186 208 248 312 372 403 496 624 744 806 1061 1209 1488 1612 2122 2418 3183 3224 4244 4836 6366 6448 8488 9672 12732 13793 16976 19344 25464 27586 32891 41379 50928 55172 65782 82758 98673 110344 131564 165516 197346 220688 263128 331032 394692 427583 526256 662064 789384 855166 1282749 1578768 1710332 2565498 3420664 5130996 6841328 10261992 20523984
- Sum of all divisors σ(n): 58996224
- Sum of proper divisors (its aliquot sum) s(n): 38472240
- 20523984 is an abundant number, because the sum of its proper divisors (38472240) is greater than itself. Its abundance is 17948256
Bases of 20523984
- Binary: 10011100100101011110100002
- Hexadecimal: 0x1392BD0
- Base-36: C7WEO
Squares and roots of 20523984
- 20523984 squared (205239842) is 421233919232256
- 20523984 cubed (205239843) is 8645398218580114427904
-
The
square root of 20523984 is 4530.3403845627 -
The
cube root of 20523984 is 273.7918749145
Scales and comparisons
How big is 20523984?- 20,523,984 seconds is equal to 33 weeks, 6 days, 13 hours, 6 minutes, 24 seconds.
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To count from 1 to 20,523,984 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 20523984 cubic inches would be around 22.8 feet tall.
Recreational maths with 20523984
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The information we have on file for 20523984 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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