189,900.0 × 1022 written in standard notation is: 1,899,000,000,000,000,000,000,000,000
10 to the 4 power times 10 to the 3 power is 10,000,000 (10 million).
10 by the power of 5, or (10^5), equals 100,000. This is calculated by multiplying 10 by itself five times: (10 \times 10 \times 10 \times 10 \times 10).
1
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
3.45 x 10^1
7.4 times 10 to the ones power is equal to 7.4 times 10, which calculates to 74.
1.39 times 10 to the 2nd power is 139
5.1 times 10 to the power of 8 is 510,000,000
3.5 times 10 to the power of 5 is 350,000.
3 times 10 to the first power = 30
1.3057 times 10 to the power of 22 = 13,057,000,000,000,000,000,000
3.5 times 10 to the 9 power = 3,500,000,000