English

Prefix

exbi-

1. The IEC prefix meaning 2⁶⁰ = 1,024⁶ = 1,152,921,504,606,846,976. Compare exa-, meaning 10¹⁸ = 1,000⁶ = 1,000,000,000,000,000,000, a quintillion.

Usage notes

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