Atto to Yotta Converter

Atto- (International symbol: "a") - a prefix indicating the multiplication of the unit value by 10⁻¹⁸ or the reduction of a quintillionth times. The name is derived from the Danish word 'atten' means '18'. Adopted in 1964 at the XII General Conference on Weights and Measures as a supplement to the International System of Units.

For example:

• attosecond: 1 as = 10⁻¹⁸ s,
• attometer: 1 am = 10⁻¹⁸ m.

Yotta- is a decimal unit prefix in the metric system denoting multiplication by 10²⁴ or 1000000000000000000000000. Added as a unit prefix in the international unit system in 1991, symbolized by 'Y'.

Formula 1:-

Y = a / 1.0E+42

Formula 2:-

Y = a * 1.0E-42

Here's how to convert 5 Atto to Yotta using the formula 1 and formula 2.
Example:: 5 a = ? Y

Using Formula 1:-

5 a = (5 ÷ 1.0E+42) Y = 5.0E-42 Y

Using Formula 2:-

5 a = (5 × 1.0E-42) Y = 5.0E-42 Y