Question

How do you write 4300000 in scientific notation?

Answer 1

Hint: In this question, we need to translate 4300000 into scientific notation. Scientific notation is used in mathematics to write very large and small numbers effectively, making it easy to do calculations. Multiply and break it with the power of 10 to translate a given number into scientific notation.

Complete step by step answer:
Let's try to answer this question in which we have to write a scientific notation of 4300000. We write any number in scientific notation in terms of decimal numbers between 1 and 10, not even 10, multiplied by power 10 and power 10, depending on the number itself, may be either positive or negative. Here are the measures by which a number is translated into scientific notation.
1) List the digit numbers from the leftmost digit after the first digit.
2) Now multiply the decimal number and divide it by the power of 10. The power of 10 is the number of digits from the leftmost digit after the first digit.
Now, apply the above steps in scientific notation to write 4300000.
Now counting the number of digits after the leftmost digit, we have 6 digits after the leftmost digit 4
Now we will multiply and divide 4300000 by ${10^6}$ to write it in scientific notation.
$ \Rightarrow 4300000 \times \dfrac{{{{10}^6}}}{{{{10}^6}}}$
Simplify the terms,
$ \Rightarrow 4.3 \times {10^6}$

Hence, 4300000 is written as $4.3 \times {10^6}$ in scientific notation.

Note: These kinds of questions are easy to do and are posed as brief form questions in exams. From scientific notation to regular form, we can also order to write any number. Just be careful about the power of 10 that we have to multiply and divide the given number when solving this kind of problem.