How does XY calculate terabytes?

[zer0]

As per picture below, XY seems to be more generous than Explorer (and also suggest that total drive capacity is higher than what Explorer thinks it is), hence the question: why?



I have a sneaky suspicion that XY rounds things up, but haven't been able to find any documentary evidence to such.

[admin]

Explorer is wrong. Of course.

Code: Select all

echo formatbytes("2892522504192", "TB", 14); 

How is it done?

Code: Select all

TB = bytes / 1099511627776

[bdeshi]

to be completely independent of XYplorer:

Code: Select all

 b  = 2892522504192
 kb = b/1024
 mb = kb/1024
 gb = mb/1024
 tb = gb/1024

To be also completely independent of MS: https://www.google.com/search?q=2892522 ... +tebibytes