Advertisements
Advertisements
Question
Find if the following number is a perfect cube.
1938
Advertisements
Solution
| 2 | 1938 |
| 3 | 969 |
| 17 | 323 |
| 19 | 19 |
| 1 |
1938 = 2 × 3 × 17 × 19
∴ 1938 is not a perfect cube.
APPEARS IN
RELATED QUESTIONS
Find the smallest number by which the following number must be multiplied to obtain a perfect cube.
256
Find the cubes of the number 302 .
Which of the following is perfect cube?
456533
By which smallest number must the following number be divided so that the quotient is a perfect cube?
107811
What happens to the cube of a number if the number is multiplied by 4?
Find the cube root of the following natural number 343 .
Find the cube root of the following natural number 1728 .
Find the cube root of the following natural number 157464 .
What is the smallest number by which 8192 must be divided so that quotient is a perfect cube? Also, find the cube root of the quotient so obtained.
Find the cube root of the following integer −5832 .
Making use of the cube root table, find the cube root
700
Making use of the cube root table, find the cube root
7000
Find the cube-root of 3375.
Find the cube-root of 3375 x 512
Find the cube-root of -2197.
Find the cube-root of 700 × 2 × 49 × 5.
79570 is not a perfect cube
The cube root of 8000 is 200.
Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 0.334125. Find the numbers.
