Convert 18 Gigapascal to Attopascal

18,000,000,000,000,000,000,000,000,000 aPa
18 GPa (Gigapascal) is equal to 18,000,000,000,000,000,000,000,000,000 aPa (Attopascal). To convert from Gigapascal to Attopascal, multiply by 1,000,000,000,000,000,000,000,000,000 or divide by 0.000000000000000000000000001.

About 18 GPa

Eighteen Gigapascal

About 18,000,000,000,000,000,000,000,000,000 aPa