21338850
21,338,850 is an even composite number composed of six prime numbers multiplied together.
21338850 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21338850:
2 × 3 × 52 × 13 × 31 × 353
(2 × 3 × 5 × 5 × 13 × 31 × 353)See below for interesting mathematical facts about the number 21338850 from the Numbermatics database.
Names of 21338850
- Cardinal: 21338850 can be written as Twenty-one million, three hundred thirty-eight thousand, eight hundred fifty.
Scientific notation
- Scientific notation: 2.133885 × 107
Factors of 21338850
Divisors of 21338850
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 30 31 39 50 62 65 75 78 93 130 150 155 186 195 310 325 353 390 403 465 650 706 775 806 930 975 1059 1209 1550 1765 1950 2015 2118 2325 2418 3530 4030 4589 4650 5295 6045 8825 9178 10075 10590 10943 12090 13767 17650 20150 21886 22945 26475 27534 30225 32829 45890 52950 54715 60450 65658 68835 109430 114725 137670 142259 164145 229450 273575 284518 328290 344175 426777 547150 688350 711295 820725 853554 1422590 1641450 2133885 3556475 4267770 7112950 10669425 21338850
- Sum of all divisors σ(n): 58996224
- Sum of proper divisors (its aliquot sum) s(n): 37657374
- 21338850 is an abundant number, because the sum of its proper divisors (37657374) is greater than itself. Its abundance is 16318524
Bases of 21338850
- Binary: 10100010110011010111000102
- Hexadecimal: 0x1459AE2
- Base-36: CPD5U
Squares and roots of 21338850
- 21338850 squared (213388502) is 455346519322500
- 21338850 cubed (213388503) is 9716571073844929125000
-
The
square root of 21338850 is 4619.3993115989 -
The
cube root of 21338850 is 277.3684141987
Scales and comparisons
How big is 21338850?- 21,338,850 seconds is equal to 35 weeks, 1 day, 23 hours, 27 minutes, 30 seconds.
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To count from 1 to 21,338,850 would take you about six days!
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 21338850 cubic inches would be around 23.1 feet tall.
Recreational maths with 21338850
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The information we have on file for 21338850 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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