The majority of digital devices uses a binary numeral system. Record of numbers in it turns out longer, but their storage and processing becomes simpler. A transfer of number from a binary system in habitual decimal can be made manually or automatically.
Instruction
1. Write down binary number in the standard way, that is, having arranged the senior category on the right.
2. Over the younger category write decimal number 1, over the following on seniority - 2, then 4, 8, 16 and so on (everyone the subsequent of these numbers has to be more previous twice). If desired for automatic receiving these numbers use the calculator: take [C] [2] [X] [=], and after each subsequent pressing of a key [=] the number on the indicator will double. Two degrees up to 1048576 (two in the twentieth degree) if desired can be learned by heart.
3. Further of received in the way stated above decimal number increase each by the binary figure located directly under it. Put all results of multiplication. For example, for number 1101011 the expression looks as follows: 1*64+1*32+0*16+1*8+0*4+1*2+1*1=107. The result of the translation will also be it.
4. It is very convenient to transfer numbers from a binary system to decimal, using the computer or a nauchnya the calculator. On the computer start the standard Windows calculator, or if you use Linux, start the Kcalc program or similar. Switch the program to the engineering mode, choose the Bin mode, enter number, then choose the Dec mode. The result of the translation will appear at once. On the scientific calculator compatible to Citizen SR-135, press key 2ndF (for short - second function), then-> BIN, enter binary number then press key 2ndF, then-> DEC.
5. If you use the manager of the DOS Navigator files, start him, then select in the menu the Utilities item - "Calculator". Enter binary number into the entry field with letter b on the end, for example, 1101011b. After that at once read result of the transfer of this number to a decimal system in the line "Form — DEC".
6. If only the mobile phone with Internet connection is had near at hand, follow the link specified at the end of article. Enter binary number into the top field then press the Convert button. The result of the translation will appear in Nizhniye Polya.