200 000 In Scientific Notation, Scientific notation is a useful way to express large or small numbers in a more concise manner. It, General, 200-000-in-scientific-notation, JPOSE
Scientific notation is a useful way to express large or small numbers in a more concise manner. It involves writing a number as a coefficient multiplied by a power of ten. For example, the number 200,000 can be written in scientific notation as 2 x 10^5.
The coefficient in scientific notation should always be a number between 1 and 10. In the case of 200,000, the coefficient is 2. The power of ten indicates how many places the decimal point should be moved to the left or right to get the original number. In this case, the power of ten is 5, which means the decimal point should be moved 5 places to the right of the coefficient to get the original number.
Scientific notation is commonly used in scientific and mathematical calculations, as well as in astronomy, physics, and chemistry. It allows for easier manipulation of large or small numbers without having to write out all the digits.
To convert a number to scientific notation, follow these steps:
1. Determine the coefficient by moving the decimal point until there is only one non-zero digit to the left of the decimal point.
2. Count the number of places the decimal point was moved. If the decimal point was moved to the left, the power of ten is positive. If the decimal point was moved to the right, the power of ten is negative.
3. Write the number in scientific notation as coefficient x 10^power of ten.
In conclusion, the number 200,000 can be expressed in scientific notation as 2 x 10^5. Scientific notation is a useful tool for expressing large or small numbers in a concise and easy-to-understand format.