2. Multiply each bit by its corresponding power of 2 and add all the terms up.
1110 0111 0010 0100 1110 0111 1000 0001 1110 0110(2) =
(1 × 239 + 1 × 238 + 1 × 237 + 0 × 236 + 0 × 235 + 1 × 234 + 1 × 233 + 1 × 232 + 0 × 231 + 0 × 230 + 1 × 229 + 0 × 228 + 0 × 227 + 1 × 226 + 0 × 225 + 0 × 224 + 1 × 223 + 1 × 222 + 1 × 221 + 0 × 220 + 0 × 219 + 1 × 218 + 1 × 217 + 1 × 216 + 1 × 215 + 0 × 214 + 0 × 213 + 0 × 212 + 0 × 211 + 0 × 210 + 0 × 29 + 1 × 28 + 1 × 27 + 1 × 26 + 1 × 25 + 0 × 24 + 0 × 23 + 1 × 22 + 1 × 21 + 0 × 20)(10) =
(549 755 813 888 + 274 877 906 944 + 137 438 953 472 + 0 + 0 + 17 179 869 184 + 8 589 934 592 + 4 294 967 296 + 0 + 0 + 536 870 912 + 0 + 0 + 67 108 864 + 0 + 0 + 8 388 608 + 4 194 304 + 2 097 152 + 0 + 0 + 262 144 + 131 072 + 65 536 + 32 768 + 0 + 0 + 0 + 0 + 0 + 0 + 256 + 128 + 64 + 32 + 0 + 0 + 4 + 2 + 0)(10) =
(549 755 813 888 + 274 877 906 944 + 137 438 953 472 + 17 179 869 184 + 8 589 934 592 + 4 294 967 296 + 536 870 912 + 67 108 864 + 8 388 608 + 4 194 304 + 2 097 152 + 262 144 + 131 072 + 65 536 + 32 768 + 256 + 128 + 64 + 32 + 4 + 2)(10) =
992 756 597 222(10)
The number 1110 0111 0010 0100 1110 0111 1000 0001 1110 0110(2) converted from an unsigned binary (in base 2) and written as a positive integer (with no sign) in decimal system (in base ten):
1110 0111 0010 0100 1110 0111 1000 0001 1110 0110(2) = 992 756 597 222(10)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.