2. Înmulțește fiecare bit cu puterea lui 2 corespunzătoare, apoi însumează termenii.
1110 1000 1101 0100 1010 0101 0001 0000 0000 1010(2) =
(1 × 239 + 1 × 238 + 1 × 237 + 0 × 236 + 1 × 235 + 0 × 234 + 0 × 233 + 0 × 232 + 1 × 231 + 1 × 230 + 0 × 229 + 1 × 228 + 0 × 227 + 1 × 226 + 0 × 225 + 0 × 224 + 1 × 223 + 0 × 222 + 1 × 221 + 0 × 220 + 0 × 219 + 1 × 218 + 0 × 217 + 1 × 216 + 0 × 215 + 0 × 214 + 0 × 213 + 1 × 212 + 0 × 211 + 0 × 210 + 0 × 29 + 0 × 28 + 0 × 27 + 0 × 26 + 0 × 25 + 0 × 24 + 1 × 23 + 0 × 22 + 1 × 21 + 0 × 20)(10) =
(549 755 813 888 + 274 877 906 944 + 137 438 953 472 + 0 + 34 359 738 368 + 0 + 0 + 0 + 2 147 483 648 + 1 073 741 824 + 0 + 268 435 456 + 0 + 67 108 864 + 0 + 0 + 8 388 608 + 0 + 2 097 152 + 0 + 0 + 262 144 + 0 + 65 536 + 0 + 0 + 0 + 4 096 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 8 + 0 + 2 + 0)(10) =
(549 755 813 888 + 274 877 906 944 + 137 438 953 472 + 34 359 738 368 + 2 147 483 648 + 1 073 741 824 + 268 435 456 + 67 108 864 + 8 388 608 + 2 097 152 + 262 144 + 65 536 + 4 096 + 8 + 2)(10) =
1 000 000 000 010(10)