What is the scientific notation for 12400000?

Answer 1

Start with the natural placing of the decimal in 2400 at the end: 2400. Move it over to make a number between 1-10 (but not including 10 itself): 2.4 You will take this number and always multiply it by 10: 2.4 x 10 Since you moved the decimal 3 places to make 2400 become 2.4, you will add the exponent 3 to the multiplier 10, giving you the final answer: 2.4 x 103

Answer 2

1,678,483.0043 = 1.6784830043 x 10^6

Answer 3

24,902.4 = 2.49024e+4

Answer 4

48900 in scientific notation is 4.89 x 10^4

Answer 5

It is: 2.24*10^6

Answer 6

1.24 x 107

Answer 7

9.4 x 10^-3