Q. What are the factors of 1024?
Factors of 1024
- All Factors of 1024: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 and 1024.
- Prime Factors of 1024: 2.
- Prime Factorization of 1024: 210
- Sum of Factors of 1024: 2047.
Q. What is the positive square root of 1024?
32
Q. What is the least number of 4 digits which is perfect square?
1024
Q. Is 1016 a square number?
Since 1016 is not a perfect square, it is an irrational number.
Q. What will be the number of digits in the square root of 25600 A 3 B 2 C 5 D 4?
Answer. Answer: The number of the digits will 3 digits becuase the root of 25600 is 160.So,the answer is 3digits only.
Q. Which of them is a perfect square A 576 B 941 C 65 D None?
Answer: (1). a. part 576 is a perfect square.
Q. What is the smallest square number which is divisible by each of the numbers 6 9 and 15?
900
Q. What is the smallest square number divisible by 4 9 and 10?
Q. What is the smallest square number which is divisible by?
Therefore, The required smallest square number is divisible by 2,4,5,6,9 is 900.
Q. Which is the smallest square?
In this question, first, find the factors to find the LCM and find the smallest number, which will make the LCM a perfect square number. Hence the LCM of numbers 4,9,10 is180, where 180 is not a perfect number. Hence the number 900 is the smallest square number divisible by each number 4, 9, and 10.
Q. What is the smallest square number divisible by 2 4 6 and 9?
we just needed one 5 to complete the pair. Therefore, Required Least Square number is 900.
Q. What is the smallest square number divisible by 8 15 and 20?
L.C.M. of 8, 15 and 20 is 120. Here, prime factors 2, 3 and 5 have no pair. Therefore 120 must be multiplied by 2 x 3 x 5 to make it a perfect square. Hence, the smallest square number which is divisible by 8, 15 and 20 is 3600.
Q. What is the smallest integer that is a multiple of 5 8 15?
Answer: LCM of 5, 8, and 15 is 120 The Least Common Multiple (LCM) of two numbers a and b is the smallest number that divides a and b exactly.
