zettabyte

• Unité de mesure de quantité de données numériques équivalant à un sextillion d'octets (10^21), ou parfois à 2^70 octets, utilisée pour quantifier de très grands volumes de stockage.

A unit of digital information equal to one sextillion bytes (10^21), or sometimes 2^70 bytes, used to measure large amounts of data storage.

1. Unit of digital information (decimal)C1formalIT

   A unit of information equal to 1000 exabytes or 10^21 bytes, used in computing and data storage contexts.

   zettabyte (unité décuple)

   • Global internet traffic is expected to reach several zettabytes per year.
   • A zettabyte is equivalent to one sextillion bytes.
   • Data centers now manage storage capacities measured in zettabytes.

2. Unit of digital information (binary)C1formalIT

   A unit of information equal to 1024 exbibytes or 2^70 bytes, often used in computer science for precise binary measurements.

   zettabyte (binaire)

   • The binary zettabyte is sometimes called a zebibyte to avoid confusion.
   • A zettabyte in binary terms is 1,180,591,620,717,411,303,424 bytes.
   • Operating systems may report storage in binary zettabytes.

   Synonymeszebibyte