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!
91
15
=
2.4300817552576E+29
历史上次计算结果
91
15
=
8.9
2156
=
95.9
13
=
39.9
9.3
=
12.7
2162.1
=
2.5
20.8
=
60.4
3.1
=
44.9
4.4
=
10.8
12.9
=
44.6
4.2
=
10.3
2.5
=
72.4
6.2
=
46.3
5.4
=
44.5
10
=
36.8
13.6
=
19.1
11.1
=
136.6
14.8
=
44.4
5
=
65.4
10.6
=
5.5
16.2
=
4.9
11.4
=
55.3
15.6
=
61.2
13.6
=
86.1
10.9
=
9.8
2159.6
=
4.1
11.5
=
13.1
2161.9
=
39.9
10.2
=
103.6
6.7
=
79.5
8.7
=
附近的結果
91
15
=
91
15.1
=
91
15.2
=
91
15.3
=
91
15.4
=
91
15.5
=
91
15.6
=
91
15.7
=
91
15.8
=
91
15.9
=
91
16
=
91.1
15
=
91.1
15.1
=
91.1
15.2
=
91.1
15.3
=
91.1
15.4
=
91.1
15.5
=
91.1
15.6
=
91.1
15.7
=
91.1
15.8
=
91.1
15.9
=
91.1
16
=
91.2
15
=
91.2
15.1
=
91.2
15.2
=
91.2
15.3
=
91.2
15.4
=
91.2
15.5
=
91.2
15.6
=
91.2
15.7
=
91.2
15.8
=
91.2
15.9
=
91.2
16
=
91.3
15
=
91.3
15.1
=
91.3
15.2
=
91.3
15.3
=
91.3
15.4
=
91.3
15.5
=
91.3
15.6
=
91.3
15.7
=
91.3
15.8
=
91.3
15.9
=
91.3
16
=
91.4
15
=
91.4
15.1
=
91.4
15.2
=
91.4
15.3
=
91.4
15.4
=
91.4
15.5
=
91.4
15.6
=
91.4
15.7
=
91.4
15.8
=
91.4
15.9
=
91.4
16
=
91.5
15
=
91.5
15.1
=
91.5
15.2
=
91.5
15.3
=
91.5
15.4
=
91.5
15.5
=
91.5
15.6
=
91.5
15.7
=
91.5
15.8
=
91.5
15.9
=
91.5
16
=
91.6
15
=
91.6
15.1
=
91.6
15.2
=
91.6
15.3
=
91.6
15.4
=
91.6
15.5
=
91.6
15.6
=
91.6
15.7
=
91.6
15.8
=
91.6
15.9
=
91.6
16
=
91.7
15
=
91.7
15.1
=
91.7
15.2
=
91.7
15.3
=
91.7
15.4
=
91.7
15.5
=
91.7
15.6
=
91.7
15.7
=
91.7
15.8
=
91.7
15.9
=
91.7
16
=
91.8
15
=
91.8
15.1
=
91.8
15.2
=
91.8
15.3
=
91.8
15.4
=
91.8
15.5
=
91.8
15.6
=
91.8
15.7
=
91.8
15.8
=
91.8
15.9
=
91.8
16
=
91.9
15
=
91.9
15.1
=
91.9
15.2
=
91.9
15.3
=
91.9
15.4
=
91.9
15.5
=
91.9
15.6
=
91.9
15.7
=
91.9
15.8
=
91.9
15.9
=
91.9
16
=
92
15
=
92
15.1
=
92
15.2
=
92
15.3
=
92
15.4
=
92
15.5
=
92
15.6
=
92
15.7
=
92
15.8
=
92
15.9
=
92
16
=