In scientific notation it is: 1.0*10^9 = 1,000,000,000
The proper abbreviation for Sunday is Sun.
There is no proper abbreviation for the word global. It is often symbolized by a letter G in acronyms. As far as an abbreviation goes, many people use Gl., but this is in no way a proper abbreviation.
The accepted abbreviation is Depr.
there is no abbreviation
There are several accepted abbreviations for $1 billion. The most widely used variations are typically $1B and $1bn. Though not as common, some people also use $1 bil.
Mr. is the abbreviation for the proper noun Mister, a title. Proper nouns are always capitalized, as well as the abbreviation for a proper noun.
B is for billion. M for million T for trillion
£1bn
1 bn.
I
in.
The abbreviation for the word,"VERSION" is V.