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
15
=
4.0564819207303E+31
历史上次计算结果
128
15
=
13.6
2165.2
=
83
13
=
82.8
13.5
=
5.2
19.2
=
9.2
20.7
=
100
6
=
96.9
10.2
=
84
19.7
=
97.9
3.4
=
11
16.8
=
36.1
16.8
=
61.7
1.4
=
8.1
17.4
=
89.8
6.2
=
75
7.5
=
1.9
8.4
=
92.3
8.1
=
6.4
15.4
=
7.4
7.6
=
97.2
5.2
=
79.2
2.1
=
42.5
11.3
=
25.4
4.1
=
50.5
13
=
31.8
9.5
=
7.3
2.5
=
7.2
2.8
=
70
13
=
76.4
7.2
=
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
=