常用16进制转换

一、十六进制转十进制

0x1 = 16⁰= 1
0x10 = 16¹= 16
0x100 = 16²= 256
0x1000 = 16³= (2⁴)³= 2¹²= 4K = 4096
0x10000 = 16⁴= 2¹⁶= 64K = 65,536
0x100000 = 16⁵= 1,048,576
0x1000000 = 16⁶= 2²⁴= 16M = 16,777,216

二、2的幂

2³¹= 2,147,483,648
2³²= 4,294,967,296

三、KMGT

K M G T P E Z Y
2¹⁰、2²⁰、2³⁰、2⁴⁰、2⁵⁰、2⁶⁰、2⁷⁰、2⁸⁰