50 in words
British English
fifty
Fifty follows five and fifteen into an f.
Quick reference
- In figures
- 50
- British English
- fifty
- American English
- The same (why they differ)
- Ordinal
- fiftieth (50th)
- Roman numeral
- L
- Place value
- 5 in the tens column
- Expanded form
- 50
- Standard form
- 5 × 10¹
- Even or odd
- Even
- Prime factors
- 2 × 5²
Convert any other number, up to thirty-six digits.