8.7329 x 10e3
A GB is 1000MB. Therefore 7475MB is 7.475GB. Here is the scientific notation. 10e12 = TB (Terabyte) 10e9 = GB (Gigabyte) 10e6 = MB (Megabyte) 10e3 = KB (Kilobyte) *Note: e is equivalent to Exponent of (number).
Kilo (symbol: k) is a prefix in the SI and other systems of units denoting 10e3 or 1,000 .It comes from the Greek ("khilioi"), meaning thousand.sometimes(usually in computer files)it is taken to be 1024.
To calculate the time of the cycle you just invert the Hz value. Hz = 1 / T, Where T is the time of the cycle in seconds so a 10,000Hz signal has a time of each cycle of: 0.0001 seconds.