What is 61 in Igbo?
61 in Igbo
iri isii na otu
Built as 10 × 6 + 1
How 61 is built in Igbo
- iri isii is 6 tens: iri (10) × isii (6).
- "na" means "and": 60 + 1 (otu) = 61.
Traditional base-20 form
ogu atọ na otu
The older base-20 system counts in ogu (20) and nnu (400).
ogu atọ (60) + otu (1) = 61.
61 in the other Nigerian languages
Nearby numbers in Igbo
These forms are generated from the counting rules of each language and are still awaiting native-speaker review. Numeral words vary by region and by source.