Converting from Hecto (h) to Atto (a) in SI prefixes

What is Hecto (h)

Hecto (h) is a decimal unit prefix in the International System of Units (SI) denoting a factor of 100. It is commonly used to express quantities on a larger scale than the base unit.

What is Atto (a)

Atto (a) is another unit prefix in the SI system, representing one quintillionth, or 10−18 of a base unit. This prefix is typically utilized to describe incredibly small measurements.

Conversion Formulas

To convert from Hecto to Atto, you can use the following conversion formula:

1 h=1020 a

For the reverse conversion, from Atto to Hecto, the formula is:

1 a=10−20 h

Examples

• 15 h = 1500000000000000000000 a
• 15 a = 0.00000000000000000015 h
• 6 h = 600000000000000000000 a
• 6 a = 0.00000000000000000006 h
• 17 h = 1700000000000000000000 a
• 17 a = 0.00000000000000000017 h

This page serves as a handy tool for converting between Hecto and Atto within the SI prefix system.