6561
4*9*25 = 900 = 9.0*102 in standard form
4.9 billion is equal to 4,900,000,000. In standard form, this is equal to 4.9 x 10^9.
9 10s is just equal to 90 so 90 is in standard form
92.
9 x 36 = 324
9 times 10 to the power negative 1
1.08 x 10^9 in standard form is 1,080,000,000
9 in standard form is 9.0 × 100
859,016,000 this is around 8.6billion
14
156 times 10^7 is 1.56*10^9 in standard form or scientific notation
9 billion in standard form is 9.0 × 109