It is: 6.6*10^7
It is in numbers: 66,000,000 or as 6.6*107 in scientific notation
It is: 6.6 x 10^1
6.6 × 101or6.6E1
It is a very large number which would normally be expressed in scientific notation.
Expressed in digits, this is written 6600000.
To read the number 2, followed by 66 zeros, you would say "Two duodecillion." In scientific notation, this number would be written as 2 x 10^66. Each group of three zeros is denoted by a specific name (thousand, million, billion, trillion, etc.), and the pattern repeats every three zeros.
Instead of worrying about fancy names, better just use scientific notation: 1066 in this case, read as "ten to the power 66".
5.5% of 66 million= 5.5% * 66= 0.055 * 66= 3.63 million (3,630,000)
A number with 66 zeros is called a "quindecillion" in the short scale, commonly used in the United States. It can be expressed as (10^{66}). In scientific notation, it is represented as 1 followed by 66 zeros, or 1e66. In the long scale, it would be referred to as a "decillion."
66 %.
267/4
"One million and fifty thousand" in figures would be written like this: 1,050,000.