Write the number In scientific notation 82.4
19/4 = 4 and 3/4
In those countries that use the long scale (based on powers of a million) eg Europe:1 trillion = million3 = 1018 ⇒ 211/2 trillion = 2.15 x 1019, ie exponent is 19.In those countries that use the short scale (based on powers of a thousand), eg USA:1 trillion = thousand x thousand3 = 1012 ⇒ 211/2 trillion =2.15 x 1013, ie exponent is 13.
You can write this as two equations, and solve them separately. The two equations are:x - 19 = -3and:-x - 19 = -3
23
It is: 2.1*10^19 in scientific notation
1.9 x 109
It is: 19000 or 1.9*104 in scientific notation
Such a large number would be expressed in scientific notation in the form of 1.5*10^19
19 trillion can be written in scientific notation as 1.9 x 10^13.
It is: 3.914*19^-6
19,000,000,000,000,000
1.9 x 10^13
Write the number In scientific notation 82.4
1.6*10-19 = 1.6E-19
i think the answer is... 30000000000000000000
19000000