778400000 in scientific notation?
Mathematics · Middle School · Tue Nov 03 2020
Answered on
Given:
778400000
Express in scientific notation.
Solution:
In order to express a given number in scientific notation, we must count the number of zeros and the number of non zeros excluding the final digit of the number to be represented as the degree. The non zeros excluding the last digit will be expressed in decimal point.
Since we are given 778400000, it contains 5 zeros and 3 non zeros, which means the degree will be 8. To represent in scientific notation.
7.784 x 10^8