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!
19.3
2.5
=
1636.4143246531
历史上次计算结果
132.9
16.8
=
19.3
2.5
=
19.6
2.1
=
45.6
15.4
=
135.9
16.7
=
12.3
3.4
=
10.1
20.9
=
65.8
6.2
=
83.3
3.2
=
17
4.7
=
21.3
4.3
=
133.1
15.5
=
10.4
5.6
=
37.8
9.1
=
37.4
9.3
=
1.4
3
=
31.7
10.9
=
70
12.4
=
93.5
11.7
=
130.2
12
=
26.6
11.7
=
14.3
13.8
=
1.2
15.1
=
19.8
2.4
=
14.6
13.8
=
72.1
9.7
=
97.4
12.5
=
142.5
14.3
=
116.2
16
=
31.8
8.3
=
附近的結果
19
2
=
19
2.1
=
19
2.2
=
19
2.3
=
19
2.4
=
19
2.5
=
19
2.6
=
19
2.7
=
19
2.8
=
19
2.9
=
19.1
2
=
19.1
2.1
=
19.1
2.2
=
19.1
2.3
=
19.1
2.4
=
19.1
2.5
=
19.1
2.6
=
19.1
2.7
=
19.1
2.8
=
19.1
2.9
=
19.2
2
=
19.2
2.1
=
19.2
2.2
=
19.2
2.3
=
19.2
2.4
=
19.2
2.5
=
19.2
2.6
=
19.2
2.7
=
19.2
2.8
=
19.2
2.9
=
19.3
2
=
19.3
2.1
=
19.3
2.2
=
19.3
2.3
=
19.3
2.4
=
19.3
2.5
=
19.3
2.6
=
19.3
2.7
=
19.3
2.8
=
19.3
2.9
=
19.4
2
=
19.4
2.1
=
19.4
2.2
=
19.4
2.3
=
19.4
2.4
=
19.4
2.5
=
19.4
2.6
=
19.4
2.7
=
19.4
2.8
=
19.4
2.9
=
19.5
2
=
19.5
2.1
=
19.5
2.2
=
19.5
2.3
=
19.5
2.4
=
19.5
2.5
=
19.5
2.6
=
19.5
2.7
=
19.5
2.8
=
19.5
2.9
=
19.6
2
=
19.6
2.1
=
19.6
2.2
=
19.6
2.3
=
19.6
2.4
=
19.6
2.5
=
19.6
2.6
=
19.6
2.7
=
19.6
2.8
=
19.6
2.9
=
19.7
2
=
19.7
2.1
=
19.7
2.2
=
19.7
2.3
=
19.7
2.4
=
19.7
2.5
=
19.7
2.6
=
19.7
2.7
=
19.7
2.8
=
19.7
2.9
=
19.8
2
=
19.8
2.1
=
19.8
2.2
=
19.8
2.3
=
19.8
2.4
=
19.8
2.5
=
19.8
2.6
=
19.8
2.7
=
19.8
2.8
=
19.8
2.9
=
19.9
2
=
19.9
2.1
=
19.9
2.2
=
19.9
2.3
=
19.9
2.4
=
19.9
2.5
=
19.9
2.6
=
19.9
2.7
=
19.9
2.8
=
19.9
2.9
=