33,021 in words
33,021
thirty-three thousand and twenty-one
33,021 is written thirty-three thousand and twenty-one.
Ways to write it
- As an ordinal
- thirty-three thousand and twenty-first
- Expanded form
- 30,000 + 3,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 3 | 30,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 27, 1,223, 3,669, 11,007 and 33,021 (8 factors)
- First 10 multiples
- 33,021, 66,042, 99,063, 132,084, 165,105, 198,126, 231,147, 264,168, 297,189, 330,210
- Square
- 33,021 × 33,021 = 1,090,386,441
- Square root
- ≈ 181.72
- Sum of the digits
- 3 + 3 + 0 + 2 + 1 = 9
- Rounded to the nearest 10
- 33,020
- Rounded to the nearest 100
- 33,000
- Rounded to the nearest 1000
- 33,000
- Number before
- 33,020
- Number after
- 33,022
- In binary
1000000011111101
Quick check
What number comes just after 33,021?
Show the answer
33,022
Is 33,021 even or odd?
Show the answer
Odd
What is 33,021 + 10?
Show the answer
33,031
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 33,021 in words?
33,021 is written "thirty-three thousand and twenty-one".
Is 33,021 a prime number?
No. 33,021 is a composite number, because it has more than two factors.
What are the factors of 33,021?
The factors of 33,021 are 1, 3, 9, 27, 1,223, 3,669, 11,007 and 33,021.