133 in words
133
one hundred and thirty-three
133 is written one hundred and thirty-three.
Ways to write it
- As an ordinal
- one hundred and thirty-third
- Roman numeral
- CXXXIII
- Expanded form
- 100 + 30 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 1 | 100 |
| tens | 3 | 30 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 19 and 133 (4 factors)
- First 10 multiples
- 133, 266, 399, 532, 665, 798, 931, 1,064, 1,197, 1,330
- Square
- 133 × 133 = 17,689
- Square root
- ≈ 11.53
- Sum of the digits
- 1 + 3 + 3 = 7
- Rounded to the nearest 10
- 130
- Rounded to the nearest 100
- 100
- Number before
- 132
- Number after
- 134
- In binary
10000101
Quick check
What number comes just after 133?
Show the answer
134
Is 133 even or odd?
Show the answer
Odd
What is 133 + 10?
Show the answer
143
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Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.Frequently asked questions
How do you write 133 in words?
133 is written "one hundred and thirty-three".
Is 133 a prime number?
No. 133 is a composite number, because it has more than two factors.
What are the factors of 133?
The factors of 133 are 1, 7, 19 and 133.
How do you write 133 in Roman numerals?
133 in Roman numerals is CXXXIII.