# Transfer 01001001 from binary in hexadecimal number system

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This transfer is possible in two ways: direct transfer and using the decimal system.

first, let's make a direct transfer.

Fill in the number with missing zeros on the left

let's do a direct translation from binary to hexadecimal like this:

010010012 = 0100 1001 = 0100(=4) 1001(=9) = 4916

the Final answer: 010010012 = 4916

now let's make the transfer using the decimal system.

let's translate to decimal like this:

0∙27+1∙26+0∙25+0∙24+1∙23+0∙22+0∙21+1∙20 = 0∙128+1∙64+0∙32+0∙16+1∙8+0∙4+0∙2+1∙1 = 0+64+0+0+8+0+0+1 = 7310

got It: 010010012 =7310

Translate the number 7310 в hexadecimal like this:

the Integer part of the number is divided by the base of the new number system:

 73 16 -64 4 9

the result of the conversion was:

7310 = 4916
the Final answer: 010010012 = 4916