A number of extended prefixes have been proposed for 1.5. It is one of the few extended SI prefixes made by anyone that does not represent a power of 10.
|Prefix (1.5)||Symbol||Reciprocal (0.6667)||Source|
|unipentohectomilli||N/A||N/A||In Aarex's old system|
- 1.5 minutes (90 seconds) equals to 1 minute and 30 seconds.
- 1.5 bytes equals to 1 byte and 4 bits/1 nibble.