What is 1.6 in scientific notation?
1.6 in scientific notation is 1.6 x 100. Since the decimal place is exactly between the leading nonzero digit and the adjacent digit, the exponent for base 10 is 0 because you are not moving the decimal point at all!
How do you write 5913520000 in scientific notation?
5.91352 x 10^9 (but generally it is rounded to 5.91)
How do you simplify in a scientific notation?
You cannot. A number in scientific notation will be in its simplest form.
What is 10000000000000000000000000000000000000000000000000000000000?
It is a very large number that would normally be expressed in scientific notation thus using less digits yet retaining its original value.