Standard forms 0.00057 equals

0.00057 in standard form is 5.7 x 10^-4. In standard form, a number is written as the product of a number between 1 and 10 and a power of 10. To convert a number to standard form, move the decimal point to create a number between 1 and 10, and then determine the power of 10 based on how many places the decimal point was moved.