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Q: A number you can cube to give an answer bigger than 400 and smaller than 600?

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10039906006

as i calculate it its 346, its the only cube number that's bigger than 200 but smaller than 400

9 12 34

How about 73 = 343 or 63 = 216

The cube of 9 is 729, as a few moments of calculation would have shown you.

try maths.com but otherwise its 36

any number bigger than 8.435

216 = 6 x 6 x 6

93 = 9 * 9 * 9 = 729800 > 729 > 600

Any number between their respective cuberoots. That is, any number between (approx) 8.434 and 9.283

There are two integer answers : 6 and 7. Any value between 5.848 (cube root of 200) and 7.368 (cube root of 400) will satisfy the question.

500

9

8 cubed is 512 - which meets the conditions of the question. Of course if you don't restrict it to integers, any number from about 7.368 to about 8.434 will also meet the conditions.

27

7.93 is one possible answer.

27 squared is 729.

They are 324 and 361 which are both square numbers

4 or 5

How about: 16*16 = 256 as one example

27 and 28 will both meet that criteria.

Any number at all between 5.8481 and 7.368.' 6 ' and ' 7 ' are handy and easy choices.

-- Any number between 7.369 and 8.434-- The only whole number is 8 .

You need to find the cube root of XTake any number (Y) and cube it.* ....If it is smaller than X, add 2 to Y and cube thatnumber. Repeat that process until you get a cube which is larger than X. Subtract 1 from the last number you cubed and cube that number. This will give you either the exact X you were looking for, or a very close number. * .... If it is larger than X, subtract 2 and cube that number. Repeat until you get a cube which is smaller than X. Add 1 the last number you cubed and cube that number. This will give you either the exact X you were looking for, or a very close number.If you get to "a very close number" then you are seeking a root which will be fractional, and you need to repeat the process above with decimal places.* .... if the cube root of 'the very close number' is Z, add .5 to Z and cube that, and continue fine-tuning the decimal places until you get so close as to make little difference to the result.

6.694, approx.

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