One billionth in standard form is 1.0 × 10-9
1 x 10^-9
1 billionth of a second in standard form is: 1.0 × 10-9 seconds.
19
1.0 × 10-9 seconds.
1 billionth = 10-9 (1 billionth)4 = (10-9)4 = 10-36 That's 0.000 000 000 000 000 000 000 000 000 000 000 001
9; one billionth is 1,000,000,000.
One billionth = 10-9
One billionth.
One hundred-billionth.
The metric prefix for billionth is nano- (symbol: n), representing 10^(-9).
1 billionth = 0.000000001