2 × 109
1 x 109
10 to the 11th power.
100,000,000,000 = 10^(11) ; there being eleven zeroes in the number. In words it is 'one hundred billion'.
4.75e3 in exponential notation is: 4.75 × 103
2900 = 22 x 52 x 291
The exponential form of one billion is 1*10^9.
1011
7.0 × 1011
5.0 × 109
10.3 billion = 1.03 x 10^10
1.0 × 109
4.4 x 1010
2 × 109
"Billion" usually has the meaning "thousand million". So 7 billion = 7 x 109.Traditional UK usage has billion meaning "million million". This in exponential form (scientific notation) is 7 x 1012.
1 x 109
ten to the power of nine (10^9)