Query - Unit in the D_cba matrix

[nizaanth]

Hello all,

I was using the impacts from D_cba matrix, to be specific 'exio3.impacts.D_cba.loc["Water Consumption Blue - Total"]'. And I used
exio3.impacts.unit.loc["Water Consumption Blue - Total"] to get its corresponding unit. It shows the following:

unit Mm3
Name: Water Consumption Blue - Total, dtype: object

My question is whether to interpret it is as cubic megametre or million cubic metre (E16 m3 or E6 m3)? Any clarity on this would be very helpful.