Write 1.2E20 in decimal notation.
Answer
1.2E20 = 120000000000000000000
Explanation
Step 1: The exponent for 10 is 20. Since the exponent is positive, we must move the decimal point of a number 1.2 20 places to the right.
1.2 → 1.2-------------------.
Step 2: Now we just need to replace empty spaces (dashes) with zeros and to delete old decimal point (the black one) to get:
120000000000000000000
This page was created using
Scientific notation Calculator