Atto to Tera Converter

Atto- is an international unit system prefix, symbol 'a', representing 10⁻¹⁸ times, or 0.000000000000000001.

It is derived from the Danish word 'atten', meaning "eighteen".

Examples of use:

The mass of HIV-1 virus is about 1×10⁻¹⁸ kg, or 1×10⁻¹⁵ g, which can be expressed as 1 fg or 1000 ag.

Tera- is a decimal unit prefix in the metric system denoting multiplication by 10¹² or 1000000000000. Added as a unit prefix in the international unit system in 1960, symbolized by 'T'.

Formula 1:-

T = a / 1.0E+30

Formula 2:-

T = a * 1.0E-30

Here's how to convert 5 Atto to Tera using the formula 1 and formula 2.
Example:: 5 a = ? T

Using Formula 1:-

5 a = (5 ÷ 1.0E+30) T = 5.0E-30 T

Using Formula 2:-

5 a = (5 × 1.0E-30) T = 5.0E-30 T