321,000 in words
321,000
three hundred twenty-one thousand
321,000 is written three hundred twenty-one thousand.
Ways to write it
- As an ordinal
- three hundred twenty-one thousandth
- Expanded form
- 300,000 + 20,000 + 1,000
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 321,000, 642,000, 963,000, 1,284,000, 1,605,000, 1,926,000, 2,247,000, 2,568,000, 2,889,000, 3,210,000
- Square
- 321,000 × 321,000 = 103,041,000,000
- Square root
- ≈ 566.57
- Sum of the digits
- 3 + 2 + 1 + 0 + 0 + 0 = 6
- Rounded to the nearest 10
- 321,000
- Rounded to the nearest 100
- 321,000
- Rounded to the nearest 1000
- 321,000
- Number before
- 320,999
- Number after
- 321,001
- In binary
1001110010111101000
Quick check
What number comes just after 321,000?
Show the answer
321,001
Is 321,000 even or odd?
Show the answer
Even
What is 321,000 + 10?
Show the answer
321,010
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 321,000 in words?
321,000 is written "three hundred twenty-one thousand".
Is 321,000 a prime number?
No. 321,000 is a composite number, because it has more than two factors.