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!
78
16.7
=
3.9625966215788E+31
历史上次计算结果
78
16.7
=
33.2
1.5
=
8.8
2157.5
=
11.5
12.4
=
133.5
14.2
=
18.6
5
=
89.8
7.5
=
14
11.3
=
13
2158.4
=
11.3
5
=
130.6
12.3
=
104
15.3
=
40.3
7.3
=
28.4
5.7
=
37
9.8
=
26.2
20.2
=
32.4
9.9
=
83.7
9
=
132.7
16.1
=
52.8
10.9
=
11.8
2.6
=
36.1
15.6
=
133.4
14.2
=
15.6
3.5
=
84.8
10.3
=
33.4
4.6
=
3.5
16.7
=
97.1
2.3
=
95.5
8.6
=
62.1
18.2
=
附近的結果
78
16
=
78
16.1
=
78
16.2
=
78
16.3
=
78
16.4
=
78
16.5
=
78
16.6
=
78
16.7
=
78
16.8
=
78
16.9
=
78.1
16
=
78.1
16.1
=
78.1
16.2
=
78.1
16.3
=
78.1
16.4
=
78.1
16.5
=
78.1
16.6
=
78.1
16.7
=
78.1
16.8
=
78.1
16.9
=
78.2
16
=
78.2
16.1
=
78.2
16.2
=
78.2
16.3
=
78.2
16.4
=
78.2
16.5
=
78.2
16.6
=
78.2
16.7
=
78.2
16.8
=
78.2
16.9
=
78.3
16
=
78.3
16.1
=
78.3
16.2
=
78.3
16.3
=
78.3
16.4
=
78.3
16.5
=
78.3
16.6
=
78.3
16.7
=
78.3
16.8
=
78.3
16.9
=
78.4
16
=
78.4
16.1
=
78.4
16.2
=
78.4
16.3
=
78.4
16.4
=
78.4
16.5
=
78.4
16.6
=
78.4
16.7
=
78.4
16.8
=
78.4
16.9
=
78.5
16
=
78.5
16.1
=
78.5
16.2
=
78.5
16.3
=
78.5
16.4
=
78.5
16.5
=
78.5
16.6
=
78.5
16.7
=
78.5
16.8
=
78.5
16.9
=
78.6
16
=
78.6
16.1
=
78.6
16.2
=
78.6
16.3
=
78.6
16.4
=
78.6
16.5
=
78.6
16.6
=
78.6
16.7
=
78.6
16.8
=
78.6
16.9
=
78.7
16
=
78.7
16.1
=
78.7
16.2
=
78.7
16.3
=
78.7
16.4
=
78.7
16.5
=
78.7
16.6
=
78.7
16.7
=
78.7
16.8
=
78.7
16.9
=
78.8
16
=
78.8
16.1
=
78.8
16.2
=
78.8
16.3
=
78.8
16.4
=
78.8
16.5
=
78.8
16.6
=
78.8
16.7
=
78.8
16.8
=
78.8
16.9
=
78.9
16
=
78.9
16.1
=
78.9
16.2
=
78.9
16.3
=
78.9
16.4
=
78.9
16.5
=
78.9
16.6
=
78.9
16.7
=
78.9
16.8
=
78.9
16.9
=
79
16
=
79
16.1
=
79
16.2
=
79
16.3
=
79
16.4
=
79
16.5
=
79
16.6
=
79
16.7
=
79
16.8
=
79
16.9
=