1.0041 × 10126
19 = 1.9 × 101
It is: 1.9*10-2
1900 190 + 19 -------- 2109
It is 19/7170000000.However, it is probably better to use the standard form: 19/(7.17*10^9).
19
19 = 1.9 × 101
5 and 19 thousandths in standard form = 5.019 × 100
It is: 1.9*10-2
19,000,276,000
1900 190 + 19 -------- 2109
The standard form is 361 (19 x 19 = 361).
It is 19/7170000000.However, it is probably better to use the standard form: 19/(7.17*10^9).
3 billion 19 in standard form = 3.000000019 × 109The standard notation = 3,000,000,019
To express 38 in exponential form, we can write it as (38 = 2 \times 19). Since 2 and 19 are both prime numbers, we cannot simplify this further. Therefore, we can express 38 as (2 \times 19) in exponential form.
19
19,000,000,000,000,000
20. (Anything over itself is equal to 1, and 19 + 1 = 20)