Convert Decimal number to Hexadecimal ?

Question

Please convert -11 to Hexadecimal . Write all steps.
Best Regards
Kaushik Banerjee

Answer 1

Decimal is Base 10, Hexadecimal is 16.
Decimal runs
0,1,2,3,4,5,6,7,8,9,10
,11,12,13,14,15,16,17,18

Hexadecimal runs
0,1,2,3,4,5,6,7,8,9,A
B,C,D,E,F,G,11,12,13

Like the decimal system with each place in a number represent 1, 10, 100, 1000 (or powers of 10), the hex system represents powers of 16 (1, 16, 256,4096).

To write a positive number (n) in any base X system:
n / (X^a)=r

where r is {0..X-1}
and a is any positive integer (>0)
and X^a is the highest number

so write 500 in hexadecimal
256<500<4096 (so I know it will be a 3 digit number)
so 500/256=1, remainder 244 (so 1 is the first digit)

16<244<500
so 244/16 = 15, remainder 4 (15=F, so F is the second digit)

1<4<16
so 4/1 = 4, remainder 0 (so 4 is the third digit)

500 in Hex = 1F4
501 in Hex = 1F5
499 in Hex =1F3

you may also see the notation 0x1F4 (the x denotes the fact that this is a hex number.

HTH

Answer 2

Binary: Any quantity together with zeroes and ones. The encoding scheme is fundamental - floating point numbers are mostly encoded using IEEE 754-2008, for instance. For an integer with out a sign bit or something, an example maybe 1001. Octal: Any number which include zero via 7, inclusive. Eight symbols to code with = "OCTal". That is what octal way. Making use of a traditional notation, an illustration possibly -77.4 Decimal: Any quantity which includes 0 by way of 9, inclusive. Ten symbols to code with = "DECImal". That's what decimal method. Making use of a traditional notation, an instance perhaps 4. Hexadecimal: Any quantity together with zero by means of 9 and A via F, inclusive. Sixteen symbols to code with = "HEXADECImal", or "6 + 10". Utilizing a conventional notation, an instance might be A4.

Answer 3

Step 1. Start Windows Calculator
Step 2. Set Windows Calculator to Scientific Mode
Step 3. Press '1' key
Step 4. Press '1' key again.
Step 5. Press 'Hex' radio button
Step 6. Read answer from Windows Calculator Display.
Step 7. Close Windows Calculator.
Step 8. Forget what answer was.
Step 9. Go back to Step 1.

Answer 4

Binary: Any variety jointly with zeroes and ones. The encoding scheme is substantial - floating factor numbers are in many cases encoded making use of IEEE 754-2008, case in point. For an integer devoid of sign bit or something, an occasion may well be 1001. Octal: Any variety jointly with 0 by way of 7, inclusive. 8 symbols to code with = "OCTal". that's what octal ability. making use of a known notation, an occasion may well be -seventy seven.4 Decimal: Any variety jointly with 0 by way of 9, inclusive. Ten symbols to code with = "DECImal". that's what decimal ability. making use of a known notation, an occasion may well be 4. Hexadecimal: Any variety jointly with 0 by way of 9 and A by way of F, inclusive. sixteen symbols to code with = "HEXADECImal", or "6 + 10". making use of a known notation, an occasion may well be A4.

Answer 5

which language are u using?

if its any of the .net languages, u can easily use ToString(formatstring) method to convert the number

If u r using C, then u might have to write a lot of code

Answer 6

Mr. k_banerjee2002 play around with any numbers with this link

http://www.easysurf.cc/cnver17.htm#b10tob16

Answer 7

you mean B?

you can just use the calculator that comes with windows, but for something 15 or less, its pretty easy to just think it.

Answer 8

11 - decimal
B