Question

How is $2.4$ million written in standard notation?

Answer 1

Hint: In this question we need to write $2.4$ million in standard notation. Here, we will know what standard notation is. Then we will write the given in the form of standard notation. Then, we will discuss some disadvantages of the standard notation.

Complete step-by-step answer:
Here, we need to write $2.4$ million in standard notation.
Standard notation is the normal way of writing the numbers.
Therefore, we can write the $2.4$ million as $2400000$ as $1$ million contains six zeros.
Hence, the standard notation of $2.4$ million is $2400000$ .
But, however standard notation has some disadvantages. When writing out equations with big numbers, we will have many numbers to write. When writing out long numbers, we have to write out a long number again. If we are doing a lot of equations with big numbers, it will be complex to write such a long number.
So, the correct answer is “ $2400000$ ”.

Note: In this question it is important to note here that we can use the scientific notation as because we can represent very large or small numbers concisely. As because writing a large number in its standard form is not just ambiguous but also time consuming and there are chances that we may write a few zeros less or more while writing in the number form. For example, we can write $2.4$ million as $2.4\times {10}^6$ . It also allows for easy comparison. It also looks nice, neat and clean. Hence, following scientific notations is very good and healthy practice. Here, the number of digits counted becomes the exponent, with a base of ten. Count left if the exponent is positive and count right if it is negative.