三十六進制,以36為底的進位制,運用0至9和A至Z,A至Z分別代表10至35。
運用到所有英語字母。
十進制 |
三十六進制
|
0 |
0
|
1 |
1
|
2 |
2
|
3 |
3
|
4 |
4
|
5 |
5
|
6 |
6
|
7 |
7
|
8 |
8
|
9 |
9
|
10 |
A
|
11 |
B
|
12 |
C
|
13 |
D
|
14 |
E
|
15 |
F
|
16 |
G
|
17 |
H
|
18 |
I
|
19 |
J
|
20 |
K
|
21 |
L
|
22 |
M
|
23 |
N
|
24 |
O
|
25 |
P
|
26 |
Q
|
27 |
R
|
28 |
S
|
29 |
T
|
30 |
U
|
31 |
V
|
32 |
W
|
33 |
X
|
34 |
Y
|
35 |
Z
|
36 |
10
|
37 |
11
|
38 |
12
|
39 |
13
|
- 在五個最常用分數(1/2、1/3、2/3、1/4、3/4)在三十六進制的表達形式都是有限小數(0.I、0.C、0.O、0.9、0.R),有限小數只有一位。
- 分母為2的冪分數在三十六進制形式比起十進制較為簡短。
十進制 |
三十六進制
|
1/2 = 0.5 |
1/2 = 0.I
|
1/3 = 0.(3) |
1/3 = 0.C
|
2/3 = 0.(6) |
2/3 = 0.O
|
1/4 = 0.25 |
1/4 = 0.9
|
3/4 = 0.75 |
3/4 = 0.R
|
十進制 |
三十六進制
|
1/2 = 0.5 |
1/2 = 0.I
|
1/3 = 0.(3) |
1/3 = 0.C
|
1/4 = 0.25 |
1/4 = 0.9
|
1/5 = 0.2 |
1/5 = 0.(7)
|
1/6 = 0.1(6) |
1/6 = 0.6
|
1/7 = 0.(142857) |
1/7 = 0.(5)
|
1/8 = 0.125 |
1/8 = 0.4I
|
1/9 = 0.(1) |
1/9 = 0.4
|
1/10 = 0.1 |
1/A = 0.3(L)
|
1/11 = 0.(09) |
1/B = 0.(39TGD)
|
1/12 = 0.08(3) |
1/C = 0.3
|
1/13 = 0.(076923) |
1/D = 0.(2ROX8B)
|
1/14 = 0.0(0714285) |
1/E = 0.2(K)
|
1/15 = 0.0(6) |
1/F = 0.2(E)
|
1/16 = 0.0625 |
1/G = 0.29
|
1/17 = 0.(0588235294117647) |
1/H = 0.(248GXVRJ)
|
1/18 = 0.0(5) |
1/I = 0.2
|
1/19 = 0.(052631578947368421) |
1/J = 0.(1W7KUBD9H)
|
1/20 = 0.05 |
1/K = 0.1(S)
|
1/21 = 0.(047619) |
1/L = 0.1(P)
|
1/22 = 0.0(45) |
1/M = 0.1(MWQ6J)
|
1/23 = 0.(0434782608695652173913) |
1/N = 0.(1KCIS69E34P)
|
1/24 = 0.041(6) |
1/O = 0.1I
|
1/25 = 0.04 |
1/P = 0.(1FU8N)
|
1/26 = 0.0(384615) |
1/Q = 0.1(DUGM5J)
|
1/27 = 0.(037) |
1/R = 0.1C
|
1/28 = 0.03(571428) |
1/S = 0.1(A)
|
1/29 = 0.(0344827586206896551724137931) |
1/T = 0.(18OTSJV)
|
1/30 = 0.0(3) |
1/U = 0.1(7)
|
1/31 = 0.(032258064516129) |
1/V = 0.(15T)
|
1/32 = 0.03125 |
1/W = 0.14I
|
1/33 = 0.(03) |
1/X = 0.(139TGD)
|
1/34 = 0.0(2941176470588235) |
1/Y = 0.1(248GXVRJ)
|
1/35 = 0.0(285174) |
1/Z = 0.(1)
|
1/36 = 0.02(7) |
1/10 = 0.1
|
十進制 |
三十六進制
|
1/2 = 0.5 |
1/2 = 0.I
|
1/4 = 0.25 |
1/4 = 0.9
|
1/8 = 0.125 |
1/8 = 0.4I
|
1/16 = 0.0625 |
1/G = 0.29
|
1/32 = 0.03125 |
1/W = 0.14I
|
1/64 = 0.015625 |
1/1S = 0.0K9
|
1/128 = 0.0078125 |
1/3K = 0.0A4I
|
1/256 = 0.00390625 |
1/74 = 0.0529
|
1/512 = 0.001953125 |
1/E8 = 0.02J4I
|
- 36在因數分解2和3各出現2次,但10在因數分解2和5隻出現1次。
- 在分數中,三十六進制比起一些進位制(二進制、三進制、四進制、六進制、八進制、十進制、十二進制、十六進制)使用更方便。