Answer
384.6k+ views
Hint: Scientific notation is a method of expressing the very large or very small number in a compact form. One can write the above-given number in a compact form as taking only one decimal form of that number.
Complete step by step answer:
1) First of all, we will learn about the scientific notation concept. Scientific notation is the way for expressing a very large number or a very small number in a very short or compact form. The way to write in a compact form is to take that number to only one decimal point and the remaining value is taken in terms of the power of the ten.
2) Now let us take the number which is given in the question and convert it into a scientific notation as below,
${\text{278,000}}$
This number has a total of six digits in it and we need to convert them into the only digit.
3) So, to convert it into a single digit we need to move the dot from the last digit to the location after the digit. We can do this as below,
${\text{278,000 = 2}} \cdot {\text{78000 }} \times {\text{ 100000}}$
4) Now we can take the value of ${\text{100000}}$ in terms of tenth power as below,
${\text{100000 = 1}}{{\text{0}}^5}$
As the number has zero values after the one value, the tenth to the power value is in a positive value.
5) Therefore, we can write the conversion of ${\text{278,000}}$ into a scientific notation form as ${\text{2}} \cdot {\text{78 }} \times {\text{ 1}}{{\text{0}}^5}$.
Note:
While writing the scientific notation one must remember to take only one decimal number and the rest can be taken as a power to the ten. The power value goes negative if there are zeros behind a number and it goes positive if there are zeros after a number.
Complete step by step answer:
1) First of all, we will learn about the scientific notation concept. Scientific notation is the way for expressing a very large number or a very small number in a very short or compact form. The way to write in a compact form is to take that number to only one decimal point and the remaining value is taken in terms of the power of the ten.
2) Now let us take the number which is given in the question and convert it into a scientific notation as below,
${\text{278,000}}$
This number has a total of six digits in it and we need to convert them into the only digit.
3) So, to convert it into a single digit we need to move the dot from the last digit to the location after the digit. We can do this as below,
${\text{278,000 = 2}} \cdot {\text{78000 }} \times {\text{ 100000}}$
4) Now we can take the value of ${\text{100000}}$ in terms of tenth power as below,
${\text{100000 = 1}}{{\text{0}}^5}$
As the number has zero values after the one value, the tenth to the power value is in a positive value.
5) Therefore, we can write the conversion of ${\text{278,000}}$ into a scientific notation form as ${\text{2}} \cdot {\text{78 }} \times {\text{ 1}}{{\text{0}}^5}$.
Note:
While writing the scientific notation one must remember to take only one decimal number and the rest can be taken as a power to the ten. The power value goes negative if there are zeros behind a number and it goes positive if there are zeros after a number.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)