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!
68.9
12.2
=
2.6685448556696E+22
历史上次计算结果
68.9
12.2
=
120.3
13.6
=
94.7
7.8
=
41.1
18.2
=
8.9
11.3
=
20.6
2605.8
=
12.2
9.5
=
16.4
2180.5
=
131.1
15.1
=
51.8
7.4
=
98.6
10.2
=
94.7
7.9
=
46.7
20
=
37.6
4.1
=
8
20.9
=
83
7.4
=
41.9
18.2
=
25.6
1.6
=
117
10.3
=
41.1
18.8
=
94.8
7.8
=
100.9
1.3
=
131.2
15.1
=
158.2
15
=
158.6
14.5
=
13.3
2.2
=
45
12.9
=
95.7
4.1
=
96.6
6
=
附近的結果
68
12
=
68
12.1
=
68
12.2
=
68
12.3
=
68
12.4
=
68
12.5
=
68
12.6
=
68
12.7
=
68
12.8
=
68
12.9
=
68
13
=
68.1
12
=
68.1
12.1
=
68.1
12.2
=
68.1
12.3
=
68.1
12.4
=
68.1
12.5
=
68.1
12.6
=
68.1
12.7
=
68.1
12.8
=
68.1
12.9
=
68.1
13
=
68.2
12
=
68.2
12.1
=
68.2
12.2
=
68.2
12.3
=
68.2
12.4
=
68.2
12.5
=
68.2
12.6
=
68.2
12.7
=
68.2
12.8
=
68.2
12.9
=
68.2
13
=
68.3
12
=
68.3
12.1
=
68.3
12.2
=
68.3
12.3
=
68.3
12.4
=
68.3
12.5
=
68.3
12.6
=
68.3
12.7
=
68.3
12.8
=
68.3
12.9
=
68.3
13
=
68.4
12
=
68.4
12.1
=
68.4
12.2
=
68.4
12.3
=
68.4
12.4
=
68.4
12.5
=
68.4
12.6
=
68.4
12.7
=
68.4
12.8
=
68.4
12.9
=
68.4
13
=
68.5
12
=
68.5
12.1
=
68.5
12.2
=
68.5
12.3
=
68.5
12.4
=
68.5
12.5
=
68.5
12.6
=
68.5
12.7
=
68.5
12.8
=
68.5
12.9
=
68.5
13
=
68.6
12
=
68.6
12.1
=
68.6
12.2
=
68.6
12.3
=
68.6
12.4
=
68.6
12.5
=
68.6
12.6
=
68.6
12.7
=
68.6
12.8
=
68.6
12.9
=
68.6
13
=
68.7
12
=
68.7
12.1
=
68.7
12.2
=
68.7
12.3
=
68.7
12.4
=
68.7
12.5
=
68.7
12.6
=
68.7
12.7
=
68.7
12.8
=
68.7
12.9
=
68.7
13
=
68.8
12
=
68.8
12.1
=
68.8
12.2
=
68.8
12.3
=
68.8
12.4
=
68.8
12.5
=
68.8
12.6
=
68.8
12.7
=
68.8
12.8
=
68.8
12.9
=
68.8
13
=
68.9
12
=
68.9
12.1
=
68.9
12.2
=
68.9
12.3
=
68.9
12.4
=
68.9
12.5
=
68.9
12.6
=
68.9
12.7
=
68.9
12.8
=
68.9
12.9
=
68.9
13
=
69
12
=
69
12.1
=
69
12.2
=
69
12.3
=
69
12.4
=
69
12.5
=
69
12.6
=
69
12.7
=
69
12.8
=
69
12.9
=
69
13
=