The definition of a septillion is a number that is a 1 with 24 zeros after it.
An example of a septillion is a yottabyte, 1,000,000,000,000,000,000,000,000 bytes.
- ⌂ the number represented by 1 followed by 24 zeros
- Brit. the number represented by 1 followed by 42 zeros
Origin of septillionFrench ; from Classical Latin septem, seven + French (m)illion
amounting to one septillion in number
- The cardinal number equal to 1024.
- Chiefly British The cardinal number equal to 1042.
Origin of septillionFrench : Latin septem, seven; see septet + French -illion (as in million, million, from Old French milion; see million).
septi- (“seven") +"Ž -illion