What is 1.43 times 10 to the power of negative 3 in nanometers?

Answer 1

It depends upon the units of the 1.43 × 10⁻³:

• 1.43 × 10⁻³ Ym =1.43 × 10³⁰ nm
• 1.43 × 10⁻³ Zm =1.43 × 10²⁷ nm
• 1.43 × 10⁻³ Em =1.43 × 10²⁴ nm
• 1.43 × 10⁻³ Pm =1.43 × 10²¹ nm
• 1.43 × 10⁻³ Tm =1.43 × 10¹⁸ nm
• 1.43 × 10⁻³ Gm =1.43 × 10¹⁵ nm
• 1.43 × 10⁻³ Mm =1.43 × 10¹² nm
• 1.43 × 10⁻³ km =1.43 × 10⁹ nm
• 1.43 × 10⁻³ hm =1.43 × 10⁸ nm
• 1.43 × 10⁻³ dam =1.43 × 10⁷ nm
• 1.43 × 10⁻³ m =1.43 × 10⁶ nm
• 1.43 × 10⁻³ dm =1.43 × 10⁵ nm
• 1.43 × 10⁻³ cm =1.43 × 10⁴ nm
• 1.43 × 10⁻³ mm =1.43 × 10³ nm
• 1.43 × 10⁻³ µm =1.43 nm
• 1.43 × 10⁻³ nm =1.43 × 10⁻³ nm
• 1.43 × 10⁻³ pm =1.43 × 10⁻⁶ nm
• 1.43 × 10⁻³ fm =1.43 × 10⁻⁹ nm
• 1.43 × 10⁻³ am =1.43 × 10⁻¹² nm
• 1.43 × 10⁻³ zm =1.43 × 10⁻¹⁵ nm
• 1.43 × 10⁻³ ym =1.43 × 10⁻¹⁸ nm

for other units you need to convert it yourself.

Answer 2

The answer will depend on the units used for 3. It should be obvious to anybody that the answer for 1.43*10-3 kilometres will be very different from that for 1.43*10-3 light years.