64 in words
British English
sixty-four
Quick reference
- In figures
- 64
- British English
- sixty-four
- American English
- The same (why they differ)
- Ordinal
- sixty-fourth (64th)
- Roman numeral
- LXIV
- Place value
- 6 in the tens column; 4 in the ones column
- Expanded form
- 60 + 4
- Standard form
- 6.4 × 10¹
- Even or odd
- Even
- Prime factors
- 2⁶
Convert any other number, up to thirty-six digits.