What does this number sequence represent

The E+18 just says to move the decimal to the right 18 places. E-18 says to move the decimal to the left 18 places.

So 9.22337208E+18 = 9223372080000000000.
 
Can someone tell me what number this is.....
9.22337208E+18
This is a standard notation on calculators and in computer languages, such as Excel, for scientific notation, so that your 9.22337208E+18 means [MATH]9.22337208\times 10^{18}[/MATH]. The E is for Exponent.
 
Top