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.
The period of a 10 kHz signal is 0.0001 seconds, which is equivalent to 100 microseconds. Period is the inverse of frequency and represents the time it takes for one complete cycle of a waveform to occur.