DNA width is 2.57 nm

DNA width is 2.57 x 10-9 m

DNA width is 25.7 Angstrom

Diameter of fullerene is 5 nm

Diameter of fullerene is 5 x 10-9 m

Diameter of fullerene is upto 5 nm

Size of gold nanoparticle is 10 nm

Size of gold nanoparticle is 10 x 10-9 m

Size of gold nanoparticle is 100 nm

Polyacetylene chain length 10 to 30 nm

Polyacetylene chain length 10 to 30 x 10-9 m

Polyacetylene chain length 100 to 300 x 10-9 m

Molecular transistor length is close to 38 nm

Molecular transistor length is close to 38 x10-9 nm

Molecular transistor length is close to 3.8 x10-9 nm

virus size is close to 100 nm

virus size is close to 100 x 10-9 nm

virus size is close to 100 x 10-10 nm

size of bacteria 1000 nm

size of bacteria 1000 x 10-9 nm

size of bacteria 1micrometer

size of an ant is 2000000 nm

size of an ant is 2x 10-3 m

size of an ant is 2 mm

a full stop is 1 mm

a full stop is 1000000 nm

a full stop is 1x 10-3 m

Length of 3 year old boy is 1m

Length of 3 year old boy is 1000000000 nm

Length of 3 year old boy is 1000000000 x10-9 m

1 micrometer

1000 nm

1000 x 10-9 m

100 micrometer

10000 nm

10000 x 10-9 m