213,421 in words
213,421
two hundred and thirteen thousand four hundred and twenty-one
213,421 is written two hundred and thirteen thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- two hundred and thirteen thousand four hundred and twenty-first
- Expanded form
- 200,000 + 10,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 13, 16,417 and 213,421 (4 factors)
- First 10 multiples
- 213,421, 426,842, 640,263, 853,684, 1,067,105, 1,280,526, 1,493,947, 1,707,368, 1,920,789, 2,134,210
- Square
- 213,421 × 213,421 = 45,548,523,241
- Square root
- ≈ 461.98
- Sum of the digits
- 2 + 1 + 3 + 4 + 2 + 1 = 13
- Rounded to the nearest 10
- 213,420
- Rounded to the nearest 100
- 213,400
- Rounded to the nearest 1000
- 213,000
- Number before
- 213,420
- Number after
- 213,422
- In binary
110100000110101101
Quick check
What number comes just after 213,421?
Show the answer
213,422
Is 213,421 even or odd?
Show the answer
Odd
What is 213,421 + 10?
Show the answer
213,431
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 213,421 in words?
213,421 is written "two hundred and thirteen thousand four hundred and twenty-one".
Is 213,421 a prime number?
No. 213,421 is a composite number, because it has more than two factors.
What are the factors of 213,421?
The factors of 213,421 are 1, 13, 16,417 and 213,421.