English

Prefix

tebi-

1. The IEC prefix meaning 2⁴⁰ = 1,024⁴ = 1,099,511,627,776. Compare tera-, meaning 10¹² = 1,000⁴ = 1,000,000,000,000, a trillion.

Usage notes

Not yet in widespread use, this binary multiple prefix was established to make various units used in computing precise.