Convert 1 zepto to yocto

1 z (zepto) is equal to 999.9999999999999 y (yocto). To convert from zepto to yocto, multiply by 1,000 or divide by 0.001.

• 1 z × 1000 = 1000 y
• 1 z ÷ 0.001 = 1000 y