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Scientific Notation
Scientific notation is the expression of a number based on the largest exponent of 10 for its value, where the form is a decimal number A x 10n.
6,389 Questions
How do you write 154 in scientific notation?
To write 154 in scientific notation, move the decimal point to create a number between 1 and 10. In this case, we can express 154 as 1.54 x 10².
0.015 in scientific notation is written as 1.5 x 10^-2.
How do you write 0.0000925 in scientific notation?
0.0000925 in scientific notation is written as 9.25 x 10^-5.
How do you write 6590 in scientific notation?
6590 can be written in scientific notation as 6.59 x 10^3.
What is scientific notation used for today?
It's used for writing very small numbers and very big numbers.
The wavelength of red light is 6.5 x 10-7 meter, or 0.00000065 meter.
The length of one light year is 5.87845 x 1012miles, or 5,878,450,000,000 miles.
How do you write 10000000000 in exponential notation on computer?
You can write 10000000000 in exponential notation on a computer as 1.0e+10.
What type of number does the scientific notation best describes?
Scientific notation is best used to represent very large or very small numbers, such as numbers with many zeros. It is commonly used in scientific and mathematical calculations, as well as in fields like physics and astronomy where extremely large or small values are often encountered.
How do you write 30 million in scientific notation?
30 million in scientific notation is written as 3 x 10^7.
How do you write 6751 in scientific notation?
6751 in scientific notation is written as 6.751 x 10^3.
What is five million-six hundred eight thousand in standard notation?
The standard notation for five million-six hundred eight thousand is 5,608,000.
How do you write 52300000 in scientific notation?
52300000 in scientific notation is written as 5.23 x 10^7.
How do you subtract numbers in scientific notation rules?
First, you have to line up the decimal places by converting the smaller number to the same exponent as the larger number. Then you can subtract them in the obvious way.
For example,
3.78 x 105 - 4.61 x 103
= 3.78 x 105 - 0.0461 x 105
= 3.7339 x 105,
because 4.61 x 103 = 0.461 x 104 = 0.0461 x 105.
How do you write 8700 in scientific notation?
To write a number in scientific notation, move the decimal to the spot behind the first digit, like so: 8.700. The decimal was moved 3 places to the left (i.e. the number was divided by 10^3) so you must multiply by 10^3. Thus, the answer is 8.7 x 10^3.
How do you write 90 in scientific notation?
90 can be written in scientific notation as 9.0 x 10^1. This means that 90 is equal to 9.0 multiplied by 10 raised to the power of 1.
