Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數? 計算一個數的冪?
指數底
^
指數
計算!
49.7
12.8
=
5.16846733421E+21
历史上次计算结果
49.7
12.8
=
2.7
4.2
=
70.2
19.5
=
44.3
4.9
=
56.8
3.4
=
3.8
4.3
=
1.6
13.6
=
9.4
16.2
=
100.6
9.2
=
112.4
14.6
=
75.4
20.5
=
46.2
9
=
89.5
1.9
=
53.2
3.6
=
112.2
14.1
=
89.3
1.8
=
67
1.9
=
100.2
4.1
=
14.2
2165
=
66.4
9.3
=
23.5
11.1
=
6.4
8
=
31.4
10.1
=
104.2
15.6
=
35.7
9.1
=
110.5
16.1
=
36.2
13.3
=
91.6
10.7
=
56.4
3.2
=
77.1
15.9
=
附近的結果
49
12
=
49
12.1
=
49
12.2
=
49
12.3
=
49
12.4
=
49
12.5
=
49
12.6
=
49
12.7
=
49
12.8
=
49
12.9
=
49
13
=
49.1
12
=
49.1
12.1
=
49.1
12.2
=
49.1
12.3
=
49.1
12.4
=
49.1
12.5
=
49.1
12.6
=
49.1
12.7
=
49.1
12.8
=
49.1
12.9
=
49.1
13
=
49.2
12
=
49.2
12.1
=
49.2
12.2
=
49.2
12.3
=
49.2
12.4
=
49.2
12.5
=
49.2
12.6
=
49.2
12.7
=
49.2
12.8
=
49.2
12.9
=
49.2
13
=
49.3
12
=
49.3
12.1
=
49.3
12.2
=
49.3
12.3
=
49.3
12.4
=
49.3
12.5
=
49.3
12.6
=
49.3
12.7
=
49.3
12.8
=
49.3
12.9
=
49.3
13
=
49.4
12
=
49.4
12.1
=
49.4
12.2
=
49.4
12.3
=
49.4
12.4
=
49.4
12.5
=
49.4
12.6
=
49.4
12.7
=
49.4
12.8
=
49.4
12.9
=
49.4
13
=
49.5
12
=
49.5
12.1
=
49.5
12.2
=
49.5
12.3
=
49.5
12.4
=
49.5
12.5
=
49.5
12.6
=
49.5
12.7
=
49.5
12.8
=
49.5
12.9
=
49.5
13
=
49.6
12
=
49.6
12.1
=
49.6
12.2
=
49.6
12.3
=
49.6
12.4
=
49.6
12.5
=
49.6
12.6
=
49.6
12.7
=
49.6
12.8
=
49.6
12.9
=
49.6
13
=
49.7
12
=
49.7
12.1
=
49.7
12.2
=
49.7
12.3
=
49.7
12.4
=
49.7
12.5
=
49.7
12.6
=
49.7
12.7
=
49.7
12.8
=
49.7
12.9
=
49.7
13
=
49.8
12
=
49.8
12.1
=
49.8
12.2
=
49.8
12.3
=
49.8
12.4
=
49.8
12.5
=
49.8
12.6
=
49.8
12.7
=
49.8
12.8
=
49.8
12.9
=
49.8
13
=
49.9
12
=
49.9
12.1
=
49.9
12.2
=
49.9
12.3
=
49.9
12.4
=
49.9
12.5
=
49.9
12.6
=
49.9
12.7
=
49.9
12.8
=
49.9
12.9
=
49.9
13
=