5 x 10^6
A large number like this would be rounded to 30,000,000,000 and then expressed in scientific notation as: 3.0*1010
In general, you cannot. If the number in scientific notation has not been rounded then express it is normal form and proceed from there.
The number 502200 in scientific notation is written as 5.02200 × 10^5. This format expresses the number as a product of a coefficient (5.02200) and a power of ten (10 raised to the fifth power). In standard scientific notation, the coefficient is typically rounded to three significant figures, resulting in 5.02 × 10^5.
862,400 in scientific notation rounded to three significant digits is 8.63 x 10^5
7.0 x 109 (approximate, roughly estimated, rounded)
Standard notation is just a term that means what everyone does all the time. For example... Scientific notation: 3.0x-10^3 (also 3.0e-3) Standard notation: 0.003 Rounding is likewise no different than what you would do with any presentation... round to the appropriate digit. For example, if we rounded to the third digit.... Scientific: 3.7x-10^3 => 4.0x-10^3 Standard notation: 0.0037 => 0.004
This number would be rounded to 600,000 and the expressed in scientific notation as: 6.0*105
Such a number would be rounded to 30,000,000,000 and then expressed in scientific notation as 3.0*1010
A large number like this would be rounded to 30,000,000,000 and then expressed in scientific notation as: 3.0*1010
In general, you cannot. If the number in scientific notation has not been rounded then express it is normal form and proceed from there.
The number 502200 in scientific notation is written as 5.02200 × 10^5. This format expresses the number as a product of a coefficient (5.02200) and a power of ten (10 raised to the fifth power). In standard scientific notation, the coefficient is typically rounded to three significant figures, resulting in 5.02 × 10^5.
862,400 in scientific notation rounded to three significant digits is 8.63 x 10^5
7.0 x 109 (approximate, roughly estimated, rounded)
5.91352 x 10^9 (but generally it is rounded to 5.91)
It is: Three billion = 3,000,000,000 or 3.0*109 in scientific notation
2.4 × 10-3
0.0008