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!
2.3
15.1
=
289794.62352128
历史上次计算结果
2.3
15.1
=
66.5
6.1
=
34.9
19.7
=
52.8
10.6
=
141.5
16.7
=
50.1
10.2
=
3.1
11.3
=
55.8
12.1
=
60.2
7.7
=
3.3
16.8
=
26
20.6
=
2.1
15.5
=
50.6
1.5
=
86.1
18.9
=
8.6
2157.8
=
28.2
5.2
=
36.3
14.3
=
45.7
13.5
=
49.8
6.8
=
45.1
13.3
=
21.6
4.1
=
21.9
4.7
=
130.2
12.7
=
3.7
11.4
=
39.9
10.2
=
97.1
17.1
=
100.4
18.2
=
93.1
2.8
=
114
11
=
2.8
14.6
=
附近的結果
2
15
=
2
15.1
=
2
15.2
=
2
15.3
=
2
15.4
=
2
15.5
=
2
15.6
=
2
15.7
=
2
15.8
=
2
15.9
=
2
16
=
2.1
15
=
2.1
15.1
=
2.1
15.2
=
2.1
15.3
=
2.1
15.4
=
2.1
15.5
=
2.1
15.6
=
2.1
15.7
=
2.1
15.8
=
2.1
15.9
=
2.1
16
=
2.2
15
=
2.2
15.1
=
2.2
15.2
=
2.2
15.3
=
2.2
15.4
=
2.2
15.5
=
2.2
15.6
=
2.2
15.7
=
2.2
15.8
=
2.2
15.9
=
2.2
16
=
2.3
15
=
2.3
15.1
=
2.3
15.2
=
2.3
15.3
=
2.3
15.4
=
2.3
15.5
=
2.3
15.6
=
2.3
15.7
=
2.3
15.8
=
2.3
15.9
=
2.3
16
=
2.4
15
=
2.4
15.1
=
2.4
15.2
=
2.4
15.3
=
2.4
15.4
=
2.4
15.5
=
2.4
15.6
=
2.4
15.7
=
2.4
15.8
=
2.4
15.9
=
2.4
16
=
2.5
15
=
2.5
15.1
=
2.5
15.2
=
2.5
15.3
=
2.5
15.4
=
2.5
15.5
=
2.5
15.6
=
2.5
15.7
=
2.5
15.8
=
2.5
15.9
=
2.5
16
=
2.6
15
=
2.6
15.1
=
2.6
15.2
=
2.6
15.3
=
2.6
15.4
=
2.6
15.5
=
2.6
15.6
=
2.6
15.7
=
2.6
15.8
=
2.6
15.9
=
2.6
16
=
2.7
15
=
2.7
15.1
=
2.7
15.2
=
2.7
15.3
=
2.7
15.4
=
2.7
15.5
=
2.7
15.6
=
2.7
15.7
=
2.7
15.8
=
2.7
15.9
=
2.7
16
=
2.8
15
=
2.8
15.1
=
2.8
15.2
=
2.8
15.3
=
2.8
15.4
=
2.8
15.5
=
2.8
15.6
=
2.8
15.7
=
2.8
15.8
=
2.8
15.9
=
2.8
16
=
2.9
15
=
2.9
15.1
=
2.9
15.2
=
2.9
15.3
=
2.9
15.4
=
2.9
15.5
=
2.9
15.6
=
2.9
15.7
=
2.9
15.8
=
2.9
15.9
=
2.9
16
=