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
19.3
=
3.2917423271674E+36
历史上次计算结果
78
19.3
=
91.1
5.8
=
171.2
16.3
=
91.6
5
=
47.5
20.1
=
79.5
6.1
=
73.3
11.1
=
104.4
9.4
=
92.9
6.3
=
150.3
16.3
=
102.7
9.4
=
84.9
7.8
=
150.2
16.3
=
91.3
3.5
=
106
12.5
=
103
3.8
=
99.7
11.9
=
84.1
8
=
2.8
5.8
=
46.3
12.6
=
80.9
14.2
=
85.2
15.8
=
3.3
6.2
=
2.2
3.2
=
104.3
12.6
=
7
5.3
=
45.2
8.7
=
2.1
3.8
=
34
10
=
18.1
15.6
=
附近的結果
78
19
=
78
19.1
=
78
19.2
=
78
19.3
=
78
19.4
=
78
19.5
=
78
19.6
=
78
19.7
=
78
19.8
=
78
19.9
=
78.1
19
=
78.1
19.1
=
78.1
19.2
=
78.1
19.3
=
78.1
19.4
=
78.1
19.5
=
78.1
19.6
=
78.1
19.7
=
78.1
19.8
=
78.1
19.9
=
78.2
19
=
78.2
19.1
=
78.2
19.2
=
78.2
19.3
=
78.2
19.4
=
78.2
19.5
=
78.2
19.6
=
78.2
19.7
=
78.2
19.8
=
78.2
19.9
=
78.3
19
=
78.3
19.1
=
78.3
19.2
=
78.3
19.3
=
78.3
19.4
=
78.3
19.5
=
78.3
19.6
=
78.3
19.7
=
78.3
19.8
=
78.3
19.9
=
78.4
19
=
78.4
19.1
=
78.4
19.2
=
78.4
19.3
=
78.4
19.4
=
78.4
19.5
=
78.4
19.6
=
78.4
19.7
=
78.4
19.8
=
78.4
19.9
=
78.5
19
=
78.5
19.1
=
78.5
19.2
=
78.5
19.3
=
78.5
19.4
=
78.5
19.5
=
78.5
19.6
=
78.5
19.7
=
78.5
19.8
=
78.5
19.9
=
78.6
19
=
78.6
19.1
=
78.6
19.2
=
78.6
19.3
=
78.6
19.4
=
78.6
19.5
=
78.6
19.6
=
78.6
19.7
=
78.6
19.8
=
78.6
19.9
=
78.7
19
=
78.7
19.1
=
78.7
19.2
=
78.7
19.3
=
78.7
19.4
=
78.7
19.5
=
78.7
19.6
=
78.7
19.7
=
78.7
19.8
=
78.7
19.9
=
78.8
19
=
78.8
19.1
=
78.8
19.2
=
78.8
19.3
=
78.8
19.4
=
78.8
19.5
=
78.8
19.6
=
78.8
19.7
=
78.8
19.8
=
78.8
19.9
=
78.9
19
=
78.9
19.1
=
78.9
19.2
=
78.9
19.3
=
78.9
19.4
=
78.9
19.5
=
78.9
19.6
=
78.9
19.7
=
78.9
19.8
=
78.9
19.9
=
79
19
=
79
19.1
=
79
19.2
=
79
19.3
=
79
19.4
=
79
19.5
=
79
19.6
=
79
19.7
=
79
19.8
=
79
19.9
=