221317272
221,317,272 is an even composite number composed of five prime numbers multiplied together.
What does the number 221317272 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
221317272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 221317272:
23 × 34 × 11 × 61 × 509
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 61 × 509)See below for interesting mathematical facts about the number 221317272 from the Numbermatics database.
Names of 221317272
- Cardinal: 221317272 can be written as Two hundred twenty-one million, three hundred seventeen thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.21317272 × 108
Factors of 221317272
Divisors of 221317272
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 61 66 72 81 88 99 108 122 132 162 183 198 216 244 264 297 324 366 396 488 509 549 594 648 671 732 792 891 1018 1098 1188 1342 1464 1527 1647 1782 2013 2036 2196 2376 2684 3054 3294 3564 4026 4072 4392 4581 4941 5368 5599 6039 6108 6588 7128 8052 9162 9882 11198 12078 12216 13176 13743 16104 16797 18117 18324 19764 22396 24156 27486 31049 33594 36234 36648 39528 41229 44792 48312 50391 54351 54972 62098 67188 72468 82458 93147 100782 108702 109944 124196 134376 144936 151173 164916 186294 201564 217404 248392 279441 302346 329832 341539 372588 403128 434808 453519 558882 604692 683078 745176 838323 907038 1024617 1117764 1209384 1366156 1676646 1814076 2049234 2235528 2514969 2732312 3073851 3353292 3628152 4098468 5029938 6147702 6706584 8196936 9221553 10059876 12295404 18443106 20119752 24590808 27664659 36886212 55329318 73772424 110658636 221317272
- Sum of all divisors σ(n): 688683600
- Sum of proper divisors (its aliquot sum) s(n): 467366328
- 221317272 is an abundant number, because the sum of its proper divisors (467366328) is greater than itself. Its abundance is 246049056
Bases of 221317272
- Binary: 11010011000100001000100110002
- Hexadecimal: 0xD310898
- Base-36: 3NRLI0
Squares and roots of 221317272
- 221317272 squared (2213172722) is 48981334885521984
- 221317272 cubed (2213172723) is 10840415415782157794907648
-
The
square root of 221317272 is 14876.7359323209 -
The
cube root of 221317272 is 604.8835438257
Scales and comparisons
How big is 221317272?- 221,317,272 seconds is equal to 7 years, 1 week, 6 days, 13 hours, 1 minute, 12 seconds.
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To count from 1 to 221,317,272 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 221317272 cubic inches would be around 50.4 feet tall.
Recreational maths with 221317272
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