The greatest 4-digit number is 9999. We know that, The square of 100 is 10000 or 1 more noteworthy than the biggest 4-digit number. Hence, The greatest 4-digit number is 9999, and it is the closest square of 99.
What is the greatest 4 digit perfect square?
And therefore 9801 is the greatest four digit number which is a perfect square.
What is the smallest four digit number which is a perfect square?
Greatest number of four digits = 1000. (32)2 is more than 1000 by 24. So, the least number to be added to 1000 is 24. Therefore, the smallest four digit number which is a perfect square is 1024.
What is the perfect square of 4?
For instance, the product of a number 2 by itself is 4. In this case, 4 is termed as a perfect square. A square of a number is denoted as: n × n, similarly, the exponential notation of the square of a number is n 2, usually pronounced as “n” squared.
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Example 1.
| Integer | Perfect square |
|---|---|
| 2 x 2 | 4 |
| 3 x 3 | 9 |
| 4 x 4 | 16 |
| 5 x 5 | 25 |
Which is the greatest perfect square?
Note that the factor 16 is the largest perfect square. Recall that the numbers 1, 4, 9, 16, 25, 36, 49, … are perfect squares.
What is the greatest 4 digit number?
the greatest four-digit number is 9999.
How do you find the largest 4 digit prime number?
Prime factors of 9999
Therefore, 9999 is the largest 4-digit number and can be expressed as 3 × 3 × 11 × 101.
What is the first 4 digit square number?
Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.
Which is the smallest 4 digit number?
Practice Questions
- There are 4 numbers (any number from 0-9) in a 4-digit number.
- The Thousands place in a 4-digit number cannot be 0.
- The smallest 4 digit number is 1000 and the greatest 4 digit number is 9999.
- There are 9000 four digit numbers in all.
Is 1024 a perfect square?
It can be written as a square of 32, which is a rational number. This shows that 1024 is a perfect square number. 1024 is a number that is a perfect square which means that it has a natural number as its square root. Square root of 1024 is 32.
Is 18 a perfect square?
A: No, the number 18 is not a perfect square.
Is 17 a perfect square?
A: No, the number 17 is not a perfect square.
What is the perfect square formula?
When an expression has the general form a²+2ab+b², then we can factor it as (a+b)². … This method is based on the pattern (a+b)²=a²+2ab+b², which can be verified by expanding the parentheses in (a+b)(a+b).
Is 75 a perfect square?
Is 75 a perfect square? 75 is a perfect square if the square root of 75 equals a whole number. As we have calculated further down on this page, the square root of 75 is not a whole number. 75 is not a perfect square.
IS 500 a perfect square?
Is 500 a perfect square number? … Thus, the square root of 500 is not an integer, and therefore 500 is not a square number.
IS 300 a perfect square?
Is 300 a perfect square? 300 is not a perfect square. 300 is a natural number, but since there is no other natural number that can be squared to result in the number 300, it is NOT a perfect square.