Nano to Atto Conversion

Convert between Nano and Atto quickly and accurately.

n
a

How to Convert Nano to Atto

Conversion Formula

1 n = 1000000000 a
1 a = 1E-9 n

Example

Convert 15 n to a:

15 n = 15 × 1000000000 a = 15000000000 a

Unit Information

Learn about the prefixes units you're converting between

Nano

n

Definition

A metric prefix equal to 10^-9, representing one-billionth of the base unit.

History/Origin

Introduced in 1960 by the International Committee for Weights and Measures, derived from the Greek word "nanos" meaning dwarf.

Current Use

Used extensively in nanotechnology, electronics, medicine, and physics for extremely small quantities.

Multiplier

1E-9

Offset

0

Atto

a

Definition

A metric prefix equal to 10^-18, representing one-quintillionth of the base unit.

History/Origin

Introduced in 1964 by the International Committee for Weights and Measures, derived from the Danish word "atten" meaning eighteen.

Current Use

Used in physics, chemistry, and nanotechnology for extremely small quantities.

Multiplier

1E-18

Offset

0

Nano to Atto Conversion Table

Nano [n] Atto [a]
1 n 1000000000 a
10 n 10000000000 a
25 n 25000000000 a
50 n 50000000000 a
100 n 100000000000 a
0 n 0E+0 a
-10 n -10000000000 a
-40 n -40000000000 a