Given that 543 is followed by 12 zeroes, then 12 is the exponent of 10, as follows:
[tex]543\cdot10^{12}[/tex]Dividing and multiplying this number by 100, we get:
[tex]543\cdot10^{12}=543\cdot10^{12}\cdot\frac{100}{100}=\frac{543}{100}\cdot10^{12}\cdot100=5.43\cdot10^{12}\cdot10^2=5.43\cdot10^{14}[/tex]This expression is equivalent to 5.43E14
