数据存储（SI）遵循国际单位系统，其中1千键（KB）等于1,000个字节，并且数据以字节及其倍数为单位。
1 PB = 8,000,000,000,000,000 bit
1 bit = 1.2500e-16 PB
例子:
将15 PETABYTE转换为少量：
15 PB = 120,000,000,000,000,000 bit
| PETABYTE | 少量 |
|---|---|
| 0.01 PB | 80,000,000,000,000 bit |
| 0.1 PB | 800,000,000,000,000 bit |
| 1 PB | 8,000,000,000,000,000 bit |
| 2 PB | 16,000,000,000,000,000 bit |
| 3 PB | 24,000,000,000,000,000 bit |
| 5 PB | 40,000,000,000,000,000 bit |
| 10 PB | 80,000,000,000,000,000 bit |
| 20 PB | 160,000,000,000,000,000 bit |
| 30 PB | 240,000,000,000,000,000 bit |
| 40 PB | 320,000,000,000,000,000 bit |
| 50 PB | 400,000,000,000,000,000 bit |
| 60 PB | 480,000,000,000,000,000 bit |
| 70 PB | 560,000,000,000,000,000 bit |
| 80 PB | 640,000,000,000,000,000 bit |
| 90 PB | 720,000,000,000,000,000 bit |
| 100 PB | 800,000,000,000,000,000 bit |
| 250 PB | 2,000,000,000,000,000,000 bit |
| 500 PB | 4,000,000,000,000,000,000 bit |
| 750 PB | 6,000,000,000,000,000,000 bit |
| 1000 PB | 8,000,000,000,000,000,000 bit |
| 10000 PB | 80,000,000,000,000,000,000 bit |
| 100000 PB | 800,000,000,000,000,000,000 bit |
规则