Calculate Memory

How the calculation:-


40GB = is a DECIMAL number(we read using basic number) while
37.27GB = is a BINARY number(the computer read using binary number)


40GB x 0.931323 = 37.25292GB
80GB x 0.931323 = 74.50584GB
120GB x 0.931323 = 111.75876GB
160GB x 0.931323 = 149.01168GB
250GB x 0.931323 = 232.83075GB
320GB x 0.931323 = 298.02336GB
500GB x 0.931323 = 465.6615GB
750GB x 0.931323 = 698.49225GB
1024GB(1TB) x 0.931323 = 953.674752GB


For Thunmbdrive/flashdrive


128MB x 0.931323 = 119.209344MB
256MB x 0.931323 = 238.418688MB
512MB x 0.931323 = 476.837376MB
1024MB(1GB) x 0.931323 = 953.674752MB
2GB x 0.931323 = 1.862646GB
4GB x 0.931323 = 3.725292GB
8GB x 0.931323 = 7.450584GB


For the vice versa calculation is:-


7.45GB x 1.073741 = 7.99937045(need to rounded to = 8GB)
1.86GB x 1.073741 = 1.99715826(need to rounded to = 2GB)
232GB x 1.073741 = 249.107912 (need to rounded to = 250GB)
and so on....


how can get the number 0.931323 and 1.073741..??


ok how can it get the number 0.931323 and 1.073741...


here the calculation:-


1024^3 = 1.073.741.824
1024^-3 = 9.313225746(need to rounded to 931323)


ok did you understand now..? the number 1024 is a change between measure....
Why ^3 and ^-3 is
conversion from GB-->MB-->KB(this is for ^3) or conversion vice versa from KB-->MB-->GB(this is for ^-3)


^3 = conversion from BINARY to DECIMAL
^-3 = conversion from DECIMAL to BINARY


example for ^3 is 1.073741:-
37.25 x 1.073741 = 39.99685225(rounded to 40GB)


example for ^-3 is .931323:-
40 x 931323 = 37.252920GB