800000 sq ft to ha conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result). Every display form has its own advantages and in different situations particular form is more convenient than another. For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. Usage of fractions is recommended when more precision is needed.
If we want to calculate how many Hectares are 800000 Square Feet we have to multiply 800000 by 145161 and divide the product by 15625000000. So for 800000 we have: (800000 × 145161) ÷ 15625000000 = 116128800000 ÷ 15625000000 = 7.4322432 Hectares
So finally 800000 sq ft = 7.4322432 ha