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!
19.1
2.8
=
3862.7217793024
历史上次计算结果
57.8
10.9
=
19.1
2.8
=
133.5
15.5
=
106.2
9.9
=
51.7
15.7
=
51.3
15.2
=
23.7
11.7
=
9.3
2155.5
=
10.7
276.1
=
62.6
16.5
=
19
6.9
=
60.8
7
=
19.6
2.1
=
14.3
14.9
=
103.8
11
=
8.1
4.4
=
1.9
16
=
49.3
9.7
=
171.9
16.9
=
84.2
7.5
=
83.8
11.8
=
83.6
11.4
=
57.2
17
=
95.9
1.1
=
62.7
18.6
=
22.6
8.1
=
34
3.1
=
18.7
5.9
=
49.3
15.8
=
142.7
14.5
=
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
=