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!
125
15
=
2.8421709430404E+31
历史上次计算结果
125
15
=
8
16.5
=
110.3
15.9
=
19.4
13.2
=
28.4
11.8
=
34.6
12.4
=
62
13.5
=
75.5
12.8
=
100.7
9.9
=
80.7
19.9
=
96.4
8.4
=
26.7
11.9
=
73.5
7.6
=
82.4
7.6
=
26.5
11.4
=
18.8
7.5
=
8.9
3.5
=
101.6
20.9
=
41.4
1.9
=
21.7
17.8
=
63.5
6.8
=
20
7.5
=
2.6
3.3
=
78.7
5
=
12
3.1
=
94.4
3.1
=
91.7
5.7
=
13.2
2161.3
=
94.6
3
=
84.1
20.4
=
附近的結果
125
15
=
125
15.1
=
125
15.2
=
125
15.3
=
125
15.4
=
125
15.5
=
125
15.6
=
125
15.7
=
125
15.8
=
125
15.9
=
125
16
=
125.1
15
=
125.1
15.1
=
125.1
15.2
=
125.1
15.3
=
125.1
15.4
=
125.1
15.5
=
125.1
15.6
=
125.1
15.7
=
125.1
15.8
=
125.1
15.9
=
125.1
16
=
125.2
15
=
125.2
15.1
=
125.2
15.2
=
125.2
15.3
=
125.2
15.4
=
125.2
15.5
=
125.2
15.6
=
125.2
15.7
=
125.2
15.8
=
125.2
15.9
=
125.2
16
=
125.3
15
=
125.3
15.1
=
125.3
15.2
=
125.3
15.3
=
125.3
15.4
=
125.3
15.5
=
125.3
15.6
=
125.3
15.7
=
125.3
15.8
=
125.3
15.9
=
125.3
16
=
125.4
15
=
125.4
15.1
=
125.4
15.2
=
125.4
15.3
=
125.4
15.4
=
125.4
15.5
=
125.4
15.6
=
125.4
15.7
=
125.4
15.8
=
125.4
15.9
=
125.4
16
=
125.5
15
=
125.5
15.1
=
125.5
15.2
=
125.5
15.3
=
125.5
15.4
=
125.5
15.5
=
125.5
15.6
=
125.5
15.7
=
125.5
15.8
=
125.5
15.9
=
125.5
16
=
125.6
15
=
125.6
15.1
=
125.6
15.2
=
125.6
15.3
=
125.6
15.4
=
125.6
15.5
=
125.6
15.6
=
125.6
15.7
=
125.6
15.8
=
125.6
15.9
=
125.6
16
=
125.7
15
=
125.7
15.1
=
125.7
15.2
=
125.7
15.3
=
125.7
15.4
=
125.7
15.5
=
125.7
15.6
=
125.7
15.7
=
125.7
15.8
=
125.7
15.9
=
125.7
16
=
125.8
15
=
125.8
15.1
=
125.8
15.2
=
125.8
15.3
=
125.8
15.4
=
125.8
15.5
=
125.8
15.6
=
125.8
15.7
=
125.8
15.8
=
125.8
15.9
=
125.8
16
=
125.9
15
=
125.9
15.1
=
125.9
15.2
=
125.9
15.3
=
125.9
15.4
=
125.9
15.5
=
125.9
15.6
=
125.9
15.7
=
125.9
15.8
=
125.9
15.9
=
125.9
16
=
126
15
=
126
15.1
=
126
15.2
=
126
15.3
=
126
15.4
=
126
15.5
=
126
15.6
=
126
15.7
=
126
15.8
=
126
15.9
=
126
16
=