Floating-Point

Power Architecture Floating Point Types lists the floating point data types

Table 1. Power Architecture Floating Point Types
Type Size Range
float 32 bits 1.17549e-38 to 3.40282e+38
double 64 bits 2.22507e-308 to 1.79769e+308
long double 64 bits 2.22507e-308 to 1.79769e+308