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!
101.8
7.9
=
7.2645287389985E+15
历史上次计算结果
106.4
7.4
=
101.8
7.9
=
11.1
2
=
91.7
6.4
=
64
10.7
=
8.9
5.4
=
2.1
9.8
=
2.9
5.9
=
45.7
13.9
=
90.8
11
=
45.5
13.3
=
38.7
12.9
=
104.4
16.3
=
50
2851.3
=
14.6
2.4
=
81.7
3.7
=
98.6
13.1
=
50.5
2.6
=
19
8.9
=
19
8.3
=
64.3
18.3
=
136.8
14.5
=
60.8
2.1
=
25.1
2.1
=
16
7
=
37
6.3
=
8.5
5.8
=
2.2
11.6
=
72.9
6.9
=
106.8
7.6
=
附近的結果
101
7
=
101
7.1
=
101
7.2
=
101
7.3
=
101
7.4
=
101
7.5
=
101
7.6
=
101
7.7
=
101
7.8
=
101
7.9
=
101
8
=
101.1
7
=
101.1
7.1
=
101.1
7.2
=
101.1
7.3
=
101.1
7.4
=
101.1
7.5
=
101.1
7.6
=
101.1
7.7
=
101.1
7.8
=
101.1
7.9
=
101.1
8
=
101.2
7
=
101.2
7.1
=
101.2
7.2
=
101.2
7.3
=
101.2
7.4
=
101.2
7.5
=
101.2
7.6
=
101.2
7.7
=
101.2
7.8
=
101.2
7.9
=
101.2
8
=
101.3
7
=
101.3
7.1
=
101.3
7.2
=
101.3
7.3
=
101.3
7.4
=
101.3
7.5
=
101.3
7.6
=
101.3
7.7
=
101.3
7.8
=
101.3
7.9
=
101.3
8
=
101.4
7
=
101.4
7.1
=
101.4
7.2
=
101.4
7.3
=
101.4
7.4
=
101.4
7.5
=
101.4
7.6
=
101.4
7.7
=
101.4
7.8
=
101.4
7.9
=
101.4
8
=
101.5
7
=
101.5
7.1
=
101.5
7.2
=
101.5
7.3
=
101.5
7.4
=
101.5
7.5
=
101.5
7.6
=
101.5
7.7
=
101.5
7.8
=
101.5
7.9
=
101.5
8
=
101.6
7
=
101.6
7.1
=
101.6
7.2
=
101.6
7.3
=
101.6
7.4
=
101.6
7.5
=
101.6
7.6
=
101.6
7.7
=
101.6
7.8
=
101.6
7.9
=
101.6
8
=
101.7
7
=
101.7
7.1
=
101.7
7.2
=
101.7
7.3
=
101.7
7.4
=
101.7
7.5
=
101.7
7.6
=
101.7
7.7
=
101.7
7.8
=
101.7
7.9
=
101.7
8
=
101.8
7
=
101.8
7.1
=
101.8
7.2
=
101.8
7.3
=
101.8
7.4
=
101.8
7.5
=
101.8
7.6
=
101.8
7.7
=
101.8
7.8
=
101.8
7.9
=
101.8
8
=
101.9
7
=
101.9
7.1
=
101.9
7.2
=
101.9
7.3
=
101.9
7.4
=
101.9
7.5
=
101.9
7.6
=
101.9
7.7
=
101.9
7.8
=
101.9
7.9
=
101.9
8
=
102
7
=
102
7.1
=
102
7.2
=
102
7.3
=
102
7.4
=
102
7.5
=
102
7.6
=
102
7.7
=
102
7.8
=
102
7.9
=
102
8
=