How do you write 2.8 million in expanded form?

28,000,000 = (2 x 1000000000) + (8 x 100000000) + (0 x 10000000) + (0 x 1000000) + (0 x 100000) + (0 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)