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!
78.7
17.5
=
1.5120209766475E+33
历史上次计算结果
78.7
17.5
=
5.2
20.6
=
65.2
10.9
=
17.3
7.5
=
104.1
8.8
=
66.5
6.5
=
30
8.1
=
73.6
7.6
=
81.7
16.8
=
99.2
8.7
=
70.8
19.9
=
8.1
1.4
=
81.7
16.6
=
41
3.7
=
20.4
10.3
=
9.5
7.4
=
39.2
3.5
=
97.4
16.9
=
81.2
16
=
80.2
14.2
=
1.7
6.2
=
22.4
5.1
=
20.9
10.7
=
62.3
9.1
=
35.4
18.8
=
119.1
11.1
=
48.1
2
=
17.6
9
=
90
7.5
=
20.8
11.1
=
附近的結果
78
17
=
78
17.1
=
78
17.2
=
78
17.3
=
78
17.4
=
78
17.5
=
78
17.6
=
78
17.7
=
78
17.8
=
78
17.9
=
78.1
17
=
78.1
17.1
=
78.1
17.2
=
78.1
17.3
=
78.1
17.4
=
78.1
17.5
=
78.1
17.6
=
78.1
17.7
=
78.1
17.8
=
78.1
17.9
=
78.2
17
=
78.2
17.1
=
78.2
17.2
=
78.2
17.3
=
78.2
17.4
=
78.2
17.5
=
78.2
17.6
=
78.2
17.7
=
78.2
17.8
=
78.2
17.9
=
78.3
17
=
78.3
17.1
=
78.3
17.2
=
78.3
17.3
=
78.3
17.4
=
78.3
17.5
=
78.3
17.6
=
78.3
17.7
=
78.3
17.8
=
78.3
17.9
=
78.4
17
=
78.4
17.1
=
78.4
17.2
=
78.4
17.3
=
78.4
17.4
=
78.4
17.5
=
78.4
17.6
=
78.4
17.7
=
78.4
17.8
=
78.4
17.9
=
78.5
17
=
78.5
17.1
=
78.5
17.2
=
78.5
17.3
=
78.5
17.4
=
78.5
17.5
=
78.5
17.6
=
78.5
17.7
=
78.5
17.8
=
78.5
17.9
=
78.6
17
=
78.6
17.1
=
78.6
17.2
=
78.6
17.3
=
78.6
17.4
=
78.6
17.5
=
78.6
17.6
=
78.6
17.7
=
78.6
17.8
=
78.6
17.9
=
78.7
17
=
78.7
17.1
=
78.7
17.2
=
78.7
17.3
=
78.7
17.4
=
78.7
17.5
=
78.7
17.6
=
78.7
17.7
=
78.7
17.8
=
78.7
17.9
=
78.8
17
=
78.8
17.1
=
78.8
17.2
=
78.8
17.3
=
78.8
17.4
=
78.8
17.5
=
78.8
17.6
=
78.8
17.7
=
78.8
17.8
=
78.8
17.9
=
78.9
17
=
78.9
17.1
=
78.9
17.2
=
78.9
17.3
=
78.9
17.4
=
78.9
17.5
=
78.9
17.6
=
78.9
17.7
=
78.9
17.8
=
78.9
17.9
=
79
17
=
79
17.1
=
79
17.2
=
79
17.3
=
79
17.4
=
79
17.5
=
79
17.6
=
79
17.7
=
79
17.8
=
79
17.9
=