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!
90.2
15
=
2.1286196312669E+29
历史上次计算结果
90.2
15
=
104.6
19.8
=
131.1
13.6
=
46.1
2.7
=
83.2
8.8
=
8.6
8.5
=
30.3
6.5
=
12.6
2161
=
5
8.6
=
46.5
15
=
30.3
6.1
=
52.8
4.1
=
105
19
=
78.3
12.6
=
103.5
19
=
36.3
13.7
=
95.8
12.1
=
107.7
8
=
39.4
10
=
12.5
3.7
=
21.3
16.6
=
67.8
13.9
=
5.8
18.9
=
80.7
9.4
=
13.4
2.1
=
10.7
3.9
=
80.9
11.4
=
115.5
15.5
=
10.7
12.3
=
67.7
13.9
=
附近的結果
90
15
=
90
15.1
=
90
15.2
=
90
15.3
=
90
15.4
=
90
15.5
=
90
15.6
=
90
15.7
=
90
15.8
=
90
15.9
=
90
16
=
90.1
15
=
90.1
15.1
=
90.1
15.2
=
90.1
15.3
=
90.1
15.4
=
90.1
15.5
=
90.1
15.6
=
90.1
15.7
=
90.1
15.8
=
90.1
15.9
=
90.1
16
=
90.2
15
=
90.2
15.1
=
90.2
15.2
=
90.2
15.3
=
90.2
15.4
=
90.2
15.5
=
90.2
15.6
=
90.2
15.7
=
90.2
15.8
=
90.2
15.9
=
90.2
16
=
90.3
15
=
90.3
15.1
=
90.3
15.2
=
90.3
15.3
=
90.3
15.4
=
90.3
15.5
=
90.3
15.6
=
90.3
15.7
=
90.3
15.8
=
90.3
15.9
=
90.3
16
=
90.4
15
=
90.4
15.1
=
90.4
15.2
=
90.4
15.3
=
90.4
15.4
=
90.4
15.5
=
90.4
15.6
=
90.4
15.7
=
90.4
15.8
=
90.4
15.9
=
90.4
16
=
90.5
15
=
90.5
15.1
=
90.5
15.2
=
90.5
15.3
=
90.5
15.4
=
90.5
15.5
=
90.5
15.6
=
90.5
15.7
=
90.5
15.8
=
90.5
15.9
=
90.5
16
=
90.6
15
=
90.6
15.1
=
90.6
15.2
=
90.6
15.3
=
90.6
15.4
=
90.6
15.5
=
90.6
15.6
=
90.6
15.7
=
90.6
15.8
=
90.6
15.9
=
90.6
16
=
90.7
15
=
90.7
15.1
=
90.7
15.2
=
90.7
15.3
=
90.7
15.4
=
90.7
15.5
=
90.7
15.6
=
90.7
15.7
=
90.7
15.8
=
90.7
15.9
=
90.7
16
=
90.8
15
=
90.8
15.1
=
90.8
15.2
=
90.8
15.3
=
90.8
15.4
=
90.8
15.5
=
90.8
15.6
=
90.8
15.7
=
90.8
15.8
=
90.8
15.9
=
90.8
16
=
90.9
15
=
90.9
15.1
=
90.9
15.2
=
90.9
15.3
=
90.9
15.4
=
90.9
15.5
=
90.9
15.6
=
90.9
15.7
=
90.9
15.8
=
90.9
15.9
=
90.9
16
=
91
15
=
91
15.1
=
91
15.2
=
91
15.3
=
91
15.4
=
91
15.5
=
91
15.6
=
91
15.7
=
91
15.8
=
91
15.9
=
91
16
=