Convert 1 giga to atto

1 G (giga) is equal to 999,999,999,999,999,900,000,000,000 a (atto). To convert from giga to atto, multiply by 1,000,000,000,000,000,000,000,000,000 or divide by 0.000000000000000000000000001.

• 1 G × 1.0E+27 = 1.0E+27 a
• 1 G ÷ 1.0E-27 = 1.0E+27 a