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!
13.9
15.4
=
4.0033902202306E+17
历史上次计算结果
13.9
15.4
=
84.5
1
=
61.4
6.9
=
25.1
6.6
=
85.8
1.7
=
3.2
15.4
=
12.5
7.4
=
131.6
13
=
8.5
4.3
=
73.5
11
=
131.2
12.3
=
45.7
249.9
=
91.2
6.9
=
45.6
249.5
=
14.6
20.4
=
3
7.1
=
59.5
14.7
=
81.3
4.5
=
50.9
11.4
=
98.3
13
=
50.8
2.1
=
4.6
12.8
=
40
7.9
=
75
3.4
=
85.7
20.3
=
84.2
1.5
=
2.4
2.2
=
55.9
2.6
=
12.2
15.8
=
9.9
6.6
=
附近的結果
13
15
=
13
15.1
=
13
15.2
=
13
15.3
=
13
15.4
=
13
15.5
=
13
15.6
=
13
15.7
=
13
15.8
=
13
15.9
=
13
16
=
13.1
15
=
13.1
15.1
=
13.1
15.2
=
13.1
15.3
=
13.1
15.4
=
13.1
15.5
=
13.1
15.6
=
13.1
15.7
=
13.1
15.8
=
13.1
15.9
=
13.1
16
=
13.2
15
=
13.2
15.1
=
13.2
15.2
=
13.2
15.3
=
13.2
15.4
=
13.2
15.5
=
13.2
15.6
=
13.2
15.7
=
13.2
15.8
=
13.2
15.9
=
13.2
16
=
13.3
15
=
13.3
15.1
=
13.3
15.2
=
13.3
15.3
=
13.3
15.4
=
13.3
15.5
=
13.3
15.6
=
13.3
15.7
=
13.3
15.8
=
13.3
15.9
=
13.3
16
=
13.4
15
=
13.4
15.1
=
13.4
15.2
=
13.4
15.3
=
13.4
15.4
=
13.4
15.5
=
13.4
15.6
=
13.4
15.7
=
13.4
15.8
=
13.4
15.9
=
13.4
16
=
13.5
15
=
13.5
15.1
=
13.5
15.2
=
13.5
15.3
=
13.5
15.4
=
13.5
15.5
=
13.5
15.6
=
13.5
15.7
=
13.5
15.8
=
13.5
15.9
=
13.5
16
=
13.6
15
=
13.6
15.1
=
13.6
15.2
=
13.6
15.3
=
13.6
15.4
=
13.6
15.5
=
13.6
15.6
=
13.6
15.7
=
13.6
15.8
=
13.6
15.9
=
13.6
16
=
13.7
15
=
13.7
15.1
=
13.7
15.2
=
13.7
15.3
=
13.7
15.4
=
13.7
15.5
=
13.7
15.6
=
13.7
15.7
=
13.7
15.8
=
13.7
15.9
=
13.7
16
=
13.8
15
=
13.8
15.1
=
13.8
15.2
=
13.8
15.3
=
13.8
15.4
=
13.8
15.5
=
13.8
15.6
=
13.8
15.7
=
13.8
15.8
=
13.8
15.9
=
13.8
16
=
13.9
15
=
13.9
15.1
=
13.9
15.2
=
13.9
15.3
=
13.9
15.4
=
13.9
15.5
=
13.9
15.6
=
13.9
15.7
=
13.9
15.8
=
13.9
15.9
=
13.9
16
=
14
15
=
14
15.1
=
14
15.2
=
14
15.3
=
14
15.4
=
14
15.5
=
14
15.6
=
14
15.7
=
14
15.8
=
14
15.9
=
14
16
=