4500 million can be expressed in scientific notation as 4.5 × 10^9. This is because 4500 million equals 4.5 billion, and in scientific notation, we represent the number as a product of a coefficient (4.5) and a power of ten (10^9).
4500 in scientific notation = 4.5 x 103
4.5x103
4.5 times 103.
4500
4.5 x 103
4.5 X 103 The zeroes are superfluous.
0.5 million in scientific notation is 5.0 x 105.
6.25 million in Scientific Notation = 6.25 x 106
63.5 million in Scientific Notation = 6.35 x 107
1.1 million in Scientific Notation = 1.1 x 106
251 million in Scientific Notation = 2.51 x 108
4,500 can be written as 4.50 × 103 in scientific notation.