Write the following numbers in standard form! plsss help me with this guys ... I really need help I will really be really thankful if someone helped me ... plxxx it's urgent work guys
1. 56420000
2.0.000000000173
3.7800000000000
4. 400000000
5.597360000000000000000000 kg
6. 144,000,000,000 meters
7. 40000000 meters
8. 5,870,000,000 meters