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!
2.8
15.4
=
7695444.0091901
历史上次计算结果
2.8
15.4
=
134.5
13.3
=
3
13.7
=
72.7
7.7
=
62
18.7
=
134.1
13.8
=
72.7
7.2
=
75
9.1
=
47.9
9
=
32.4
14
=
97
8.9
=
66.4
6
=
58
2.6
=
11.9
12.9
=
21.2
1.4
=
9
18.8
=
91.9
8.8
=
28.3
5.3
=
103.6
10.6
=
52.7
8.5
=
8.8
2157.6
=
2.3
15.9
=
116.7
13.3
=
100.7
1.9
=
85.2
19.4
=
27.1
6.9
=
10.7
276.7
=
102.9
7.9
=
102.3
7.4
=
28.2
5.9
=
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
=