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!
7.4
13.8
=
989458838557.27
历史上次计算结果
7.4
13.8
=
23.2
15.6
=
14
2162.3
=
100
7.3
=
14.8
2162.2
=
40.1
4.6
=
28.8
2.6
=
104.9
13.2
=
9.4
9.3
=
73.9
7.2
=
51.6
12
=
49.5
10.9
=
10.4
4.1
=
77
1
=
23.9
4.8
=
7.4
11.5
=
6
12.1
=
4
3.4
=
100.8
14
=
16.8
2175.8
=
52.5
9.3
=
8
14.5
=
4.1
3.1
=
37.2
4
=
80.8
15.5
=
12.3
10.7
=
7.9
14.7
=
52.5
9.4
=
99.7
13.8
=
16.3
12.6
=
附近的結果
7
13
=
7
13.1
=
7
13.2
=
7
13.3
=
7
13.4
=
7
13.5
=
7
13.6
=
7
13.7
=
7
13.8
=
7
13.9
=
7
14
=
7.1
13
=
7.1
13.1
=
7.1
13.2
=
7.1
13.3
=
7.1
13.4
=
7.1
13.5
=
7.1
13.6
=
7.1
13.7
=
7.1
13.8
=
7.1
13.9
=
7.1
14
=
7.2
13
=
7.2
13.1
=
7.2
13.2
=
7.2
13.3
=
7.2
13.4
=
7.2
13.5
=
7.2
13.6
=
7.2
13.7
=
7.2
13.8
=
7.2
13.9
=
7.2
14
=
7.3
13
=
7.3
13.1
=
7.3
13.2
=
7.3
13.3
=
7.3
13.4
=
7.3
13.5
=
7.3
13.6
=
7.3
13.7
=
7.3
13.8
=
7.3
13.9
=
7.3
14
=
7.4
13
=
7.4
13.1
=
7.4
13.2
=
7.4
13.3
=
7.4
13.4
=
7.4
13.5
=
7.4
13.6
=
7.4
13.7
=
7.4
13.8
=
7.4
13.9
=
7.4
14
=
7.5
13
=
7.5
13.1
=
7.5
13.2
=
7.5
13.3
=
7.5
13.4
=
7.5
13.5
=
7.5
13.6
=
7.5
13.7
=
7.5
13.8
=
7.5
13.9
=
7.5
14
=
7.6
13
=
7.6
13.1
=
7.6
13.2
=
7.6
13.3
=
7.6
13.4
=
7.6
13.5
=
7.6
13.6
=
7.6
13.7
=
7.6
13.8
=
7.6
13.9
=
7.6
14
=
7.7
13
=
7.7
13.1
=
7.7
13.2
=
7.7
13.3
=
7.7
13.4
=
7.7
13.5
=
7.7
13.6
=
7.7
13.7
=
7.7
13.8
=
7.7
13.9
=
7.7
14
=
7.8
13
=
7.8
13.1
=
7.8
13.2
=
7.8
13.3
=
7.8
13.4
=
7.8
13.5
=
7.8
13.6
=
7.8
13.7
=
7.8
13.8
=
7.8
13.9
=
7.8
14
=
7.9
13
=
7.9
13.1
=
7.9
13.2
=
7.9
13.3
=
7.9
13.4
=
7.9
13.5
=
7.9
13.6
=
7.9
13.7
=
7.9
13.8
=
7.9
13.9
=
7.9
14
=
8
13
=
8
13.1
=
8
13.2
=
8
13.3
=
8
13.4
=
8
13.5
=
8
13.6
=
8
13.7
=
8
13.8
=
8
13.9
=
8
14
=