Answer :
The number 0.0000005478 written in scientific notation is 54.78 x 10⁻⁸.
What is the number?
A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
It is given that,
the given number in its scientific notation is 0.0000005478.
Using scientific notation, one can express extremely big or extremely small values. When a number between 1 and 10 is multiplied by a power of 10, the result is represented in scientific notation. For instance, 650,000,000 can be represented as 6.5 ✕ 10^8 in scientific notation.
The decimal point must be moved till it is to the left of the first non-zero number in order to be written in scientific notation. The exponent is the number of places the decimal point advances since each movement signifies a "power of 10".
Thus, the number 0.0000005478 written in scientific notation is 54.78 x 10⁻⁸.
Learn more about the number here:
brainly.com/question/17429689
#SPJ1
