Advertisements
Advertisements
प्रश्न
Find if the following number is a perfect cube.
1938
Advertisements
उत्तर
| 2 | 1938 |
| 3 | 969 |
| 17 | 323 |
| 19 | 19 |
| 1 |
1938 = 2 × 3 × 17 × 19
∴ 1938 is not a perfect cube.
APPEARS IN
संबंधित प्रश्न
Find the smallest number by which the following number must be divided to obtain a perfect cube.
135
Find the cubes of the number 12 .
Find the cubes of the number 40 .
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
Which of the following number is not perfect cubes?
216
For of the non-perfect cubes in Q. No. 20 find the smallest number by which it must be multiplied so that the product is a perfect cube.
By taking three different values of n verify the truth of the following statement:
If a natural number n is of the form 3p + 2 then n3 also a number of the same type.
Write true (T) or false (F) for the following statement:
If a2 ends in 9, then a3 ends in 7.
Which of the following number is cube of negative integer - 2197.
Find the cube root of the following natural number 33698267 .
Making use of the cube root table, find the cube root
1100 .
Find the cube-root of 343
Find the cube-root of `343/512`
Find the cube-root of -1331
Find the cube-root of - 15.625.
Find the cube-root of -64 x -125
Find the cube-root of −175616
Show that 1944 is not a perfect cube
If m is the cube root of n, then n is ______.
Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 0.334125. Find the numbers.
