320,421 in words
320,421
three hundred and twenty thousand four hundred and twenty-one
320,421 is written three hundred and twenty thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- three hundred and twenty thousand four hundred and twenty-first
- Expanded form
- 300,000 + 20,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 29, 87, 127, 381, 841, 2,523, 3,683, 11,049, 106,807 and 320,421 (12 factors)
- First 10 multiples
- 320,421, 640,842, 961,263, 1,281,684, 1,602,105, 1,922,526, 2,242,947, 2,563,368, 2,883,789, 3,204,210
- Square
- 320,421 × 320,421 = 102,669,617,241
- Square root
- ≈ 566.06
- Sum of the digits
- 3 + 2 + 0 + 4 + 2 + 1 = 12
- Rounded to the nearest 10
- 320,420
- Rounded to the nearest 100
- 320,400
- Rounded to the nearest 1000
- 320,000
- Number before
- 320,420
- Number after
- 320,422
- In binary
1001110001110100101
Quick check
What number comes just after 320,421?
Show the answer
320,422
Is 320,421 even or odd?
Show the answer
Odd
What is 320,421 + 10?
Show the answer
320,431
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 320,421 in words?
320,421 is written "three hundred and twenty thousand four hundred and twenty-one".
Is 320,421 a prime number?
No. 320,421 is a composite number, because it has more than two factors.
What are the factors of 320,421?
The factors of 320,421 are 1, 3, 29, 87, 127, 381, 841, 2,523, 3,683, 11,049, 106,807 and 320,421.