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!
16.9
17.4
=
2.3186151021018E+21
历史上次计算结果
16.9
17.4
=
62.9
9.2
=
6.4
17.3
=
86.4
13.1
=
163.7
15.2
=
23.7
3.2
=
5
5.1
=
70
14.7
=
11.4
2
=
88.5
2
=
60.9
2.6
=
32.8
6.7
=
11.4
2157.3
=
51.8
13.1
=
32
6.2
=
89.1
1.3
=
64.7
10.6
=
57.8
8.1
=
59
1.1
=
8.6
17.5
=
83.9
12.2
=
105.6
13.7
=
45.8
13.2
=
19.7
5.2
=
8.5
17.9
=
105.6
15
=
87.3
13.9
=
78.3
7.2
=
28.7
12.2
=
45
13.8
=
附近的結果
16
17
=
16
17.1
=
16
17.2
=
16
17.3
=
16
17.4
=
16
17.5
=
16
17.6
=
16
17.7
=
16
17.8
=
16
17.9
=
16.1
17
=
16.1
17.1
=
16.1
17.2
=
16.1
17.3
=
16.1
17.4
=
16.1
17.5
=
16.1
17.6
=
16.1
17.7
=
16.1
17.8
=
16.1
17.9
=
16.2
17
=
16.2
17.1
=
16.2
17.2
=
16.2
17.3
=
16.2
17.4
=
16.2
17.5
=
16.2
17.6
=
16.2
17.7
=
16.2
17.8
=
16.2
17.9
=
16.3
17
=
16.3
17.1
=
16.3
17.2
=
16.3
17.3
=
16.3
17.4
=
16.3
17.5
=
16.3
17.6
=
16.3
17.7
=
16.3
17.8
=
16.3
17.9
=
16.4
17
=
16.4
17.1
=
16.4
17.2
=
16.4
17.3
=
16.4
17.4
=
16.4
17.5
=
16.4
17.6
=
16.4
17.7
=
16.4
17.8
=
16.4
17.9
=
16.5
17
=
16.5
17.1
=
16.5
17.2
=
16.5
17.3
=
16.5
17.4
=
16.5
17.5
=
16.5
17.6
=
16.5
17.7
=
16.5
17.8
=
16.5
17.9
=
16.6
17
=
16.6
17.1
=
16.6
17.2
=
16.6
17.3
=
16.6
17.4
=
16.6
17.5
=
16.6
17.6
=
16.6
17.7
=
16.6
17.8
=
16.6
17.9
=
16.7
17
=
16.7
17.1
=
16.7
17.2
=
16.7
17.3
=
16.7
17.4
=
16.7
17.5
=
16.7
17.6
=
16.7
17.7
=
16.7
17.8
=
16.7
17.9
=
16.8
17
=
16.8
17.1
=
16.8
17.2
=
16.8
17.3
=
16.8
17.4
=
16.8
17.5
=
16.8
17.6
=
16.8
17.7
=
16.8
17.8
=
16.8
17.9
=
16.9
17
=
16.9
17.1
=
16.9
17.2
=
16.9
17.3
=
16.9
17.4
=
16.9
17.5
=
16.9
17.6
=
16.9
17.7
=
16.9
17.8
=
16.9
17.9
=