329,221 in words
329,221
three hundred twenty-nine thousand two hundred twenty-one
329,221 is written three hundred twenty-nine thousand two hundred twenty-one.
Ways to write it
- As an ordinal
- three hundred twenty-nine thousand two hundred twenty-first
- Expanded form
- 300,000 + 20,000 + 9,000 + 200 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 2 | 200 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 401, 821 and 329,221 (4 factors)
- First 10 multiples
- 329,221, 658,442, 987,663, 1,316,884, 1,646,105, 1,975,326, 2,304,547, 2,633,768, 2,962,989, 3,292,210
- Square
- 329,221 × 329,221 = 108,386,466,841
- Square root
- ≈ 573.78
- Sum of the digits
- 3 + 2 + 9 + 2 + 2 + 1 = 19
- Rounded to the nearest 10
- 329,220
- Rounded to the nearest 100
- 329,200
- Rounded to the nearest 1000
- 329,000
- Number before
- 329,220
- Number after
- 329,222
- In binary
1010000011000000101
Quick check
What number comes just after 329,221?
Show the answer
329,222
Is 329,221 even or odd?
Show the answer
Odd
What is 329,221 + 10?
Show the answer
329,231
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 329,221 in words?
329,221 is written "three hundred twenty-nine thousand two hundred twenty-one".
Is 329,221 a prime number?
No. 329,221 is a composite number, because it has more than two factors.
What are the factors of 329,221?
The factors of 329,221 are 1, 401, 821 and 329,221.