数据存储（二进制）是指以字节或位测量的二进制形式存储的数字信息量。
1 PB = 9,007,199,254,740,992 bit
1 bit = 1.1102e-16 PB
例子:
将15 PETABYTE转换为少量：
15 PB = 135,107,988,821,114,880 bit
| PETABYTE | 少量 |
|---|---|
| 0.01 PB | 90,071,992,547,409.92 bit |
| 0.1 PB | 900,719,925,474,099.2 bit |
| 1 PB | 9,007,199,254,740,992 bit |
| 2 PB | 18,014,398,509,481,984 bit |
| 3 PB | 27,021,597,764,222,976 bit |
| 5 PB | 45,035,996,273,704,960 bit |
| 10 PB | 90,071,992,547,409,920 bit |
| 20 PB | 180,143,985,094,819,840 bit |
| 30 PB | 270,215,977,642,229,760 bit |
| 40 PB | 360,287,970,189,639,700 bit |
| 50 PB | 450,359,962,737,049,600 bit |
| 60 PB | 540,431,955,284,459,500 bit |
| 70 PB | 630,503,947,831,869,400 bit |
| 80 PB | 720,575,940,379,279,400 bit |
| 90 PB | 810,647,932,926,689,300 bit |
| 100 PB | 900,719,925,474,099,200 bit |
| 250 PB | 2,251,799,813,685,248,000 bit |
| 500 PB | 4,503,599,627,370,496,000 bit |
| 750 PB | 6,755,399,441,055,744,000 bit |
| 1000 PB | 9,007,199,254,740,992,000 bit |
| 10000 PB | 90,071,992,547,409,920,000 bit |
| 100000 PB | 900,719,925,474,099,200,000 bit |
规则