150 in words
British English
one hundred and fifty
American English
one hundred fifty
Quick reference
- In figures
- 150
- British English
- one hundred and fifty
- American English
- one hundred fifty (why they differ)
- Ordinal
- one hundred and fiftieth (150th)
- Roman numeral
- CL
- Place value
- 1 in the hundreds column; 5 in the tens column
- Expanded form
- 100 + 50
- Standard form
- 1.5 × 10²
- Even or odd
- Even
- Prime factors
- 2 × 3 × 5²
Convert any other number, up to thirty-six digits.