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!
7.5
16.3
=
1.8344192252744E+14
历史上次计算结果
7.5
16.3
=
63.8
6.6
=
40.5
11.2
=
76
16
=
13.2
2161
=
11.8
3.3
=
26.5
7.7
=
77.3
13.2
=
91.8
12.6
=
100.9
9.2
=
46.7
18.9
=
56.3
3.2
=
53.8
3.5
=
106.6
11.9
=
44.6
7.1
=
34.9
6.2
=
91.9
12.6
=
81
19.5
=
5.1
15.6
=
15.2
8.2
=
89.5
2.3
=
6.3
3.1
=
73.7
17.4
=
110.7
16
=
67.1
15
=
15
0.1
=
52
9.4
=
95.2
10.2
=
99.8
9.4
=
80
19.7
=
附近的結果
7
16
=
7
16.1
=
7
16.2
=
7
16.3
=
7
16.4
=
7
16.5
=
7
16.6
=
7
16.7
=
7
16.8
=
7
16.9
=
7.1
16
=
7.1
16.1
=
7.1
16.2
=
7.1
16.3
=
7.1
16.4
=
7.1
16.5
=
7.1
16.6
=
7.1
16.7
=
7.1
16.8
=
7.1
16.9
=
7.2
16
=
7.2
16.1
=
7.2
16.2
=
7.2
16.3
=
7.2
16.4
=
7.2
16.5
=
7.2
16.6
=
7.2
16.7
=
7.2
16.8
=
7.2
16.9
=
7.3
16
=
7.3
16.1
=
7.3
16.2
=
7.3
16.3
=
7.3
16.4
=
7.3
16.5
=
7.3
16.6
=
7.3
16.7
=
7.3
16.8
=
7.3
16.9
=
7.4
16
=
7.4
16.1
=
7.4
16.2
=
7.4
16.3
=
7.4
16.4
=
7.4
16.5
=
7.4
16.6
=
7.4
16.7
=
7.4
16.8
=
7.4
16.9
=
7.5
16
=
7.5
16.1
=
7.5
16.2
=
7.5
16.3
=
7.5
16.4
=
7.5
16.5
=
7.5
16.6
=
7.5
16.7
=
7.5
16.8
=
7.5
16.9
=
7.6
16
=
7.6
16.1
=
7.6
16.2
=
7.6
16.3
=
7.6
16.4
=
7.6
16.5
=
7.6
16.6
=
7.6
16.7
=
7.6
16.8
=
7.6
16.9
=
7.7
16
=
7.7
16.1
=
7.7
16.2
=
7.7
16.3
=
7.7
16.4
=
7.7
16.5
=
7.7
16.6
=
7.7
16.7
=
7.7
16.8
=
7.7
16.9
=
7.8
16
=
7.8
16.1
=
7.8
16.2
=
7.8
16.3
=
7.8
16.4
=
7.8
16.5
=
7.8
16.6
=
7.8
16.7
=
7.8
16.8
=
7.8
16.9
=
7.9
16
=
7.9
16.1
=
7.9
16.2
=
7.9
16.3
=
7.9
16.4
=
7.9
16.5
=
7.9
16.6
=
7.9
16.7
=
7.9
16.8
=
7.9
16.9
=
8
16
=
8
16.1
=
8
16.2
=
8
16.3
=
8
16.4
=
8
16.5
=
8
16.6
=
8
16.7
=
8
16.8
=
8
16.9
=