泽字节泽它字节(英语:Zettabyte,缩写为ZB)(又称十垓字节),是资讯计量单位字节的多倍形式。国际单位制(SI)以1021来定义前缀泽它,故1泽字节表示1021字节[1]

Quick Facts 字节的次方单位, 十进制前缀 (SI) ...
字节的次方单位
十进制前缀
(SI)
名字 符号 倍数
千字节 kB 103
兆字节 MB 106
吉字节 GB 109
太字节 TB 1012
拍字节 PB 1015
艾字节 EB 1018
泽字节 ZB 1021
尧字节 YB 1024
容字节 RB 1027
昆字节 QB 1030
二进制前缀
(IEC 60027-2)
名字 符号 倍数
kibibyte KiB 210
mebibyte MiB 220
gibibyte GiB 230
tebibyte TiB 240
pebibyte PiB 250
exbibyte EiB 260
zebibyte ZiB 270
yobibyte YiB 280
Close

Zebibyte(缩写:ZiB)是另一个类似的单位,使用二进制前缀,表示1,180,591,620,717,411,303,424(270)字节,常与泽字节混淆。

2016年,全世界互联网流量超过1 ZB,开启了泽字节时代英语Zettabyte Era[2]

与其他存储单位的换算

  • 1 ZB = 1,000 EB
  • 1 ZB = 1,000,000 (106) PB
  • 1 ZB = 1,000,000,000 (109) TB
  • 1 ZB = 1,000,000,000,000 (1012) GB
  • 1 ZB = 1,000,000,000,000,000 (1015) MB
  • 1 ZB = 1,000,000,000,000,000,000 (1018) KB
  • 1 ZB = 1,000,000,000,000,000,000,000 (1021) B

另外,泽字节往往亦可以指Zebibyte,其换算公式是:

  • 1 ZB ≈ 0.847 ZiB
  • 1 ZiB = 1,024 EiB
  • 1 ZiB = 1,048,576 (10242) PiB
  • 1 ZiB = 1,073,741,824 (10243) TiB
  • 1 ZiB = 1,099,511,627,776 (10244) GiB
  • 1 ZiB = 1,125,899,906,842,624 (10245) MiB
  • 1 ZiB = 1,152,921,504,606,846,976 (10246) KiB
  • 1 ZiB = 1,180,591,620,717,411,303,424 (10247) B

参见

参考文献

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