Encyclopedia > 1 E21 m²

Article Content

1 E21 m²

To help compare sizes of different surface areas, we list here areas of the order of 10²¹ square metres, i.e. those between 1 quadrillion km² and 10 quadrillion km². See also areas of other orders of magnitude.

Areas smaller than 1 quadrillion km²
Areas larger than 10 quadrillion km²

External link

Conversion Calculator for Units of AREA (http://www.ex.ac.uk/cimt/dictunit/ccarea.htm)

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

List of rare diseases starting with A

... Adrenal gland hyperfunction[?] Adrenal gland hypofunction[?] Adrenal hyperplasia, congenital[?] Adrenal hyperplasia[?] Adrenal hypertension[?] Adrenal ...