Charlee is using a calculator to find the product of two large numbers her calculator shows 1.78E12 on the display interpret what this means

The number 1.78E12 is written in scientific notation, which is commonly used to represent very large or very small numbers. In scientific notation, a number is expressed as the product of a coefficient and a power of 10.

In this case, 1.78E12 can be interpreted as 1.78 multiplied by 10 to the power of 12. So, the actual number is calculated as follows:

1.78E12 = 1.78 x 10^12 = 1,780,000,000,000

Therefore, the number on Charlee's calculator display, 1.78E12, represents the value of 1.78 trillion.