221324730
221,324,730 is an even composite number composed of six prime numbers multiplied together.
221324730 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 221324730:
2 × 3 × 5 × 112 × 19 × 3209
(2 × 3 × 5 × 11 × 11 × 19 × 3209)See below for interesting mathematical facts about the number 221324730 from the Numbermatics database.
Names of 221324730
- Cardinal: 221324730 can be written as Two hundred twenty-one million, three hundred twenty-four thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 2.2132473 × 108
Factors of 221324730
Divisors of 221324730
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 121 165 190 209 242 285 330 363 418 570 605 627 726 1045 1210 1254 1815 2090 2299 3135 3209 3630 4598 6270 6418 6897 9627 11495 13794 16045 19254 22990 32090 34485 35299 48135 60971 68970 70598 96270 105897 121942 176495 182913 211794 304855 352990 365826 388289 529485 609710 670681 776578 914565 1058970 1164867 1341362 1829130 1941445 2012043 2329734 3353405 3882890 4024086 5824335 6706810 7377491 10060215 11648670 14754982 20120430 22132473 36887455 44264946 73774910 110662365 221324730
- Sum of all divisors σ(n): 614779200
- Sum of proper divisors (its aliquot sum) s(n): 393454470
- 221324730 is an abundant number, because the sum of its proper divisors (393454470) is greater than itself. Its abundance is 172129740
Bases of 221324730
- Binary: 11010011000100100101101110102
- Hexadecimal: 0xD3125BA
- Base-36: 3NRR96
Squares and roots of 221324730
- 221324730 squared (2213247302) is 48984636109572900
- 221324730 cubed (2213247303) is 10841511361099472507817000
-
The
square root of 221324730 is 14876.9865900323 -
The
cube root of 221324730 is 604.8903382507
Scales and comparisons
How big is 221324730?- 221,324,730 seconds is equal to 7 years, 1 week, 6 days, 15 hours, 5 minutes, 30 seconds.
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To count from 1 to 221,324,730 would take you about ten years!
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 221324730 cubic inches would be around 50.4 feet tall.
Recreational maths with 221324730
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The information we have on file for 221324730 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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