221122209
221,122,209 is an odd composite number composed of six prime numbers multiplied together.
221122209 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 221122209:
3 × 7 × 11 × 19 × 83 × 607
See below for interesting mathematical facts about the number 221122209 from the Numbermatics database.
Names of 221122209
- Cardinal: 221122209 can be written as Two hundred twenty-one million, one hundred twenty-two thousand, two hundred nine.
Scientific notation
- Scientific notation: 2.21122209 × 108
Factors of 221122209
Divisors of 221122209
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 11 19 21 33 57 77 83 133 209 231 249 399 581 607 627 913 1463 1577 1743 1821 2739 4249 4389 4731 6391 6677 11039 11533 12747 17347 19173 20031 33117 34599 46739 50381 52041 80731 121429 126863 140217 151143 242193 352667 364287 380589 554191 888041 957239 1058001 1662573 2664123 2871717 3879337 6700673 10529629 11638011 20102019 31588887 73707403 221122209
- Sum of all divisors σ(n): 392232960
- Sum of proper divisors (its aliquot sum) s(n): 171110751
- 221122209 is a deficient number, because the sum of its proper divisors (171110751) is less than itself. Its deficiency is 50011458
Bases of 221122209
- Binary: 11010010111000001110101000012
- Hexadecimal: 0xD2E0EA1
- Base-36: 3NNEZL
Squares and roots of 221122209
- 221122209 squared (2211222092) is 48895031313039681
- 221122209 cubed (2211222093) is 10811777333063504767375329
-
The
square root of 221122209 is 14870.1785127147 -
The
cube root of 221122209 is 604.7057823115
Scales and comparisons
How big is 221122209?- 221,122,209 seconds is equal to 7 years, 1 week, 4 days, 6 hours, 50 minutes, 9 seconds.
-
To count from 1 to 221,122,209 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 221122209 cubic inches would be around 50.4 feet tall.
Recreational maths with 221122209
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The information we have on file for 221122209 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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