If "number" is only whole numbers then: 17
If "number" can include fractions, then 1/68
Prime factorising 68 gives:
68 = 22 x 17
For a number to be a square number, all the powers of the primes in the prime factorisation of a number must be even.
68 has two primes:
Thus 68 needs to be multiplied by 17 to give 1156 (= 22 x 172) which is 34 (= 2 x 17) squared.
If "number" is not limited to "whole numbers", then 68 x 1/68 = 1 = 12
square-root of 68 times square-root of 68 = 68 (square-root of any number) squared is that number
No
2
68 is a composite number because it has more than two factors and it is not a prime or a square number
68 equals 68. You can't even do multiplication with ituntil you have another number to multiply it with.
A prime number is one that only has factors of 1 and its self (3 is a prime number because you can only multiply 1 and 3 to get it). Since you can multiply 1 and 68, 2 and 34 or 4 and 17 to get 68 it is not a prime number.
In the number 68.
1
Crux, a.k.a The Southern Cross, is the smallest constellation in the night sky. It occupies an area of only 68 square degrees.
To find 120 percent of a number, multiply the number by 1.2. In this instance, 1.2 x 68 = 81.6. Therefore, 120 percent of 68 is equal to 81.6.
To find 21 percent of a number, multiply the number by 0.21. In this instance, 0.21 x 68 = 14.28. Therefore, 21 percent of 68 is equal to 14.28.
To find 140 percent of a number, multiply the number by 1.4. In this instance, 1.4 x 68 = 95.2. Therefore, 140 percent of 68 is equal to 95.2.