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!
13
17.9
=
8.701337345099E+19
历史上次计算结果
13
17.9
=
66
13.3
=
15.5
0.2
=
9.5
6.9
=
50.3
16.3
=
47
20.2
=
50.1
2851.3
=
70.8
9.1
=
49
10.6
=
150.1
16.9
=
36.1
13.8
=
63.4
16.3
=
74.3
1.6
=
13.2
2.8
=
74.5
14.4
=
15.7
13.1
=
74.5
1.1
=
134.9
16
=
132.3
13.8
=
17.4
9
=
14.1
16.9
=
97
1
=
80.7
11.8
=
38.4
16.5
=
38.6
16.6
=
8.3
17.7
=
28.7
18.9
=
103
19.8
=
66.1
19.7
=
103.6
19.7
=
附近的結果
13
17
=
13
17.1
=
13
17.2
=
13
17.3
=
13
17.4
=
13
17.5
=
13
17.6
=
13
17.7
=
13
17.8
=
13
17.9
=
13.1
17
=
13.1
17.1
=
13.1
17.2
=
13.1
17.3
=
13.1
17.4
=
13.1
17.5
=
13.1
17.6
=
13.1
17.7
=
13.1
17.8
=
13.1
17.9
=
13.2
17
=
13.2
17.1
=
13.2
17.2
=
13.2
17.3
=
13.2
17.4
=
13.2
17.5
=
13.2
17.6
=
13.2
17.7
=
13.2
17.8
=
13.2
17.9
=
13.3
17
=
13.3
17.1
=
13.3
17.2
=
13.3
17.3
=
13.3
17.4
=
13.3
17.5
=
13.3
17.6
=
13.3
17.7
=
13.3
17.8
=
13.3
17.9
=
13.4
17
=
13.4
17.1
=
13.4
17.2
=
13.4
17.3
=
13.4
17.4
=
13.4
17.5
=
13.4
17.6
=
13.4
17.7
=
13.4
17.8
=
13.4
17.9
=
13.5
17
=
13.5
17.1
=
13.5
17.2
=
13.5
17.3
=
13.5
17.4
=
13.5
17.5
=
13.5
17.6
=
13.5
17.7
=
13.5
17.8
=
13.5
17.9
=
13.6
17
=
13.6
17.1
=
13.6
17.2
=
13.6
17.3
=
13.6
17.4
=
13.6
17.5
=
13.6
17.6
=
13.6
17.7
=
13.6
17.8
=
13.6
17.9
=
13.7
17
=
13.7
17.1
=
13.7
17.2
=
13.7
17.3
=
13.7
17.4
=
13.7
17.5
=
13.7
17.6
=
13.7
17.7
=
13.7
17.8
=
13.7
17.9
=
13.8
17
=
13.8
17.1
=
13.8
17.2
=
13.8
17.3
=
13.8
17.4
=
13.8
17.5
=
13.8
17.6
=
13.8
17.7
=
13.8
17.8
=
13.8
17.9
=
13.9
17
=
13.9
17.1
=
13.9
17.2
=
13.9
17.3
=
13.9
17.4
=
13.9
17.5
=
13.9
17.6
=
13.9
17.7
=
13.9
17.8
=
13.9
17.9
=
14
17
=
14
17.1
=
14
17.2
=
14
17.3
=
14
17.4
=
14
17.5
=
14
17.6
=
14
17.7
=
14
17.8
=
14
17.9
=