You write it as 1,30,00,000.
2166666.6667
13 and 223 thousandths in standard form is 13.223
5% of 1,300,000,000= 5% * 1300000000= 0.05 * 1300000000= 65,000,000
320,000,000
0.0038
1300000000 years ago
4.0422
1174345.0768
4.1693
1300000000 take my advice
0