1 E20 m²
Encyclopedia : 1 : 1E : 1E2 : 1 E20 m²
To help compare sizes of different surface areas, we list here areas of the order of 10²&sup0; square metres, i.e. those between 100 trillion km²and 1 quadrillion km². See also areas of other orders of magnitude.
See also: Orders of magnitude
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