The milli- prefix means "× 10^-3"
→ 22000 mg = 2.2 × 10^4 mg = (2.2 × 10^4) × 10^-3 g = 2.2 × (10^4 × 10^-3) g = 2.2 × 10^(4 + -3) g = 2.2 × 10^1 g
Chat with our AI personalities
22,000 mg in Scientific Notation = 2.2 x 104 mg
Nothing is measured in scientific notation. Scientific notation is used merely to represent the result of some measurement - especially when that outcome is a very small or a very large number.
The measurement 65900000 m in scientific notation is 6.59 x 10^7 m.
precison.
By changing the measurement units to a nanogram you would not require scientific notation. 1 nanogram = 1*10-9 gram or 1*10-12 kilogram