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!
128.8
15.4
=
3.1095983026457E+32
历史上次计算结果
128.8
15.4
=
43.3
7.2
=
50.3
2851.2
=
116.8
15.5
=
56.9
3.6
=
45.6
6.9
=
97.6
7.2
=
62.4
15.6
=
54.8
5
=
128.8
15.2
=
38.7
11.9
=
32
6.3
=
148.1
15.8
=
82.6
5.3
=
31.7
5
=
75.7
11.9
=
91.4
8.2
=
14.7
15.2
=
36.1
7.9
=
18.8
10.1
=
2
20.7
=
75.3
2.7
=
61.2
11.9
=
77
6.3
=
25.1
4.6
=
104.1
12.7
=
108.1
8.1
=
75.7
1.6
=
80.6
11.5
=
146
13.5
=
附近的結果
128
15
=
128
15.1
=
128
15.2
=
128
15.3
=
128
15.4
=
128
15.5
=
128
15.6
=
128
15.7
=
128
15.8
=
128
15.9
=
128
16
=
128.1
15
=
128.1
15.1
=
128.1
15.2
=
128.1
15.3
=
128.1
15.4
=
128.1
15.5
=
128.1
15.6
=
128.1
15.7
=
128.1
15.8
=
128.1
15.9
=
128.1
16
=
128.2
15
=
128.2
15.1
=
128.2
15.2
=
128.2
15.3
=
128.2
15.4
=
128.2
15.5
=
128.2
15.6
=
128.2
15.7
=
128.2
15.8
=
128.2
15.9
=
128.2
16
=
128.3
15
=
128.3
15.1
=
128.3
15.2
=
128.3
15.3
=
128.3
15.4
=
128.3
15.5
=
128.3
15.6
=
128.3
15.7
=
128.3
15.8
=
128.3
15.9
=
128.3
16
=
128.4
15
=
128.4
15.1
=
128.4
15.2
=
128.4
15.3
=
128.4
15.4
=
128.4
15.5
=
128.4
15.6
=
128.4
15.7
=
128.4
15.8
=
128.4
15.9
=
128.4
16
=
128.5
15
=
128.5
15.1
=
128.5
15.2
=
128.5
15.3
=
128.5
15.4
=
128.5
15.5
=
128.5
15.6
=
128.5
15.7
=
128.5
15.8
=
128.5
15.9
=
128.5
16
=
128.6
15
=
128.6
15.1
=
128.6
15.2
=
128.6
15.3
=
128.6
15.4
=
128.6
15.5
=
128.6
15.6
=
128.6
15.7
=
128.6
15.8
=
128.6
15.9
=
128.6
16
=
128.7
15
=
128.7
15.1
=
128.7
15.2
=
128.7
15.3
=
128.7
15.4
=
128.7
15.5
=
128.7
15.6
=
128.7
15.7
=
128.7
15.8
=
128.7
15.9
=
128.7
16
=
128.8
15
=
128.8
15.1
=
128.8
15.2
=
128.8
15.3
=
128.8
15.4
=
128.8
15.5
=
128.8
15.6
=
128.8
15.7
=
128.8
15.8
=
128.8
15.9
=
128.8
16
=
128.9
15
=
128.9
15.1
=
128.9
15.2
=
128.9
15.3
=
128.9
15.4
=
128.9
15.5
=
128.9
15.6
=
128.9
15.7
=
128.9
15.8
=
128.9
15.9
=
128.9
16
=
129
15
=
129
15.1
=
129
15.2
=
129
15.3
=
129
15.4
=
129
15.5
=
129
15.6
=
129
15.7
=
129
15.8
=
129
15.9
=
129
16
=