In a press release, Logitech, a manufacturer of computer peripherals, announced that sales revenue for the most recent fiscal year had increased 21% over the previous year. If sales revenue for the year was reported at $1.8 billion, what level of sales revenue was achieved in the previous fiscal year? (Round answer to 0 decimal places, e.g. 1,782,354,654. Enter your answer in dollars, e.g. 1,782,354,654 and not in billions of dollars.)

What is the level of sales revenue achieved?