49 in words
British English
forty-nine
Quick reference
- In figures
- 49
- British English
- forty-nine
- American English
- The same (why they differ)
- Ordinal
- forty-ninth (49th)
- Roman numeral
- XLIX
- Place value
- 4 in the tens column; 9 in the ones column
- Expanded form
- 40 + 9
- Standard form
- 4.9 × 10¹
- Even or odd
- Odd
- Prime factors
- 7²
Convert any other number, up to thirty-six digits.