0000 0001 0011 in denary
19
22 in binary
10110
58 (base 16) in binary
0101 1000
51 (base 8) in binary
101 001
If you had 6 binary digits, the largest number you could represent
63
A common value used by computers is often represented via a hexadecimal code in the form #80B081.
colors
11100 in base(10)
28
57 in binary
111001
AFC (base 16) in binary
1010 1111 1100
2317(base 8) in binary
010 011 001 111
The Babylonians used a base 60 number system, a modern day custom owes its origin to these ancient people
Time keeping
A binary shift left moves every bit one place value to the left throwing out the leftmost bit and inserting 0 on the right. As a result this happens to the number.
multiplied by two
1101 1011 in hexadecimal
DB
255 in base(16)
FF
26 (base 16) in denary
38
77(base 8) in denary
63
The ancient Egyptians used various symbols, including a tadpole to mean 100,000 and a surprised man to mean 1,000,000. The arch symbol meant this.
10
the airspeed velocity of an unladen swallow
about 24 m/h, or "what do you mean, an African or a European swallow?
1111 1110 1101 1011 in base(16)
F E D B
511 in base 2
000111111111
FEDBA (base 16) in binary
1111 1110 1101 1100 1011 1010
456(base 8) in denary
302
The ancient Maya used a system that was vigesimal. It's base was this.
20
An ASCII code uses a specific number to refer to every character you can type on your keyboard. The ASCII code for the letter 'y' is 121. The binary code for the letter 'z' in your computer is this.
0111 1010
0110 0111 1011 1101 0001 in base 16
67BD1
998 in hexadecimal
3E6
ABCD (base 16) in denary
43981
5364(base 8) in hexadecimal
AF4
The nationality of the mathematician who is credited with first creating the idea of zero as we know it today.
Indian
100 111 101 010 001 = _ (base 8)
47521 (base 8)