231,213 in words
231,213
two hundred and thirty-one thousand two hundred and thirteen
231,213 is written two hundred and thirty-one thousand two hundred and thirteen.
Ways to write it
- As an ordinal
- two hundred and thirty-one thousand two hundred and thirteenth
- Expanded form
- 200,000 + 30,000 + 1,000 + 200 + 10 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 2 | 200 |
| tens | 1 | 10 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 37, 111, 2,083, 6,249, 77,071 and 231,213 (8 factors)
- First 10 multiples
- 231,213, 462,426, 693,639, 924,852, 1,156,065, 1,387,278, 1,618,491, 1,849,704, 2,080,917, 2,312,130
- Square
- 231,213 × 231,213 = 53,459,451,369
- Square root
- ≈ 480.85
- Sum of the digits
- 2 + 3 + 1 + 2 + 1 + 3 = 12
- Rounded to the nearest 10
- 231,210
- Rounded to the nearest 100
- 231,200
- Rounded to the nearest 1000
- 231,000
- Number before
- 231,212
- Number after
- 231,214
- In binary
111000011100101101
Quick check
What number comes just after 231,213?
Show the answer
231,214
Is 231,213 even or odd?
Show the answer
Odd
What is 231,213 + 10?
Show the answer
231,223
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 231,213 in words?
231,213 is written "two hundred and thirty-one thousand two hundred and thirteen".
Is 231,213 a prime number?
No. 231,213 is a composite number, because it has more than two factors.
What are the factors of 231,213?
The factors of 231,213 are 1, 3, 37, 111, 2,083, 6,249, 77,071 and 231,213.