231,449 in words
231,449
two hundred thirty-one thousand four hundred forty-nine
231,449 is written two hundred thirty-one thousand four hundred forty-nine.
Ways to write it
- As an ordinal
- two hundred thirty-one thousand four hundred forty-ninth
- Expanded form
- 200,000 + 30,000 + 1,000 + 400 + 40 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 23, 29, 347, 667, 7,981, 10,063 and 231,449 (8 factors)
- First 10 multiples
- 231,449, 462,898, 694,347, 925,796, 1,157,245, 1,388,694, 1,620,143, 1,851,592, 2,083,041, 2,314,490
- Square
- 231,449 × 231,449 = 53,568,639,601
- Square root
- ≈ 481.09
- Sum of the digits
- 2 + 3 + 1 + 4 + 4 + 9 = 23
- Rounded to the nearest 10
- 231,450
- Rounded to the nearest 100
- 231,400
- Rounded to the nearest 1000
- 231,000
- Number before
- 231,448
- Number after
- 231,450
- In binary
111000100000011001
Quick check
What number comes just after 231,449?
Show the answer
231,450
Is 231,449 even or odd?
Show the answer
Odd
What is 231,449 + 10?
Show the answer
231,459
Practice 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 231,449 in words?
231,449 is written "two hundred thirty-one thousand four hundred forty-nine".
Is 231,449 a prime number?
No. 231,449 is a composite number, because it has more than two factors.
What are the factors of 231,449?
The factors of 231,449 are 1, 23, 29, 347, 667, 7,981, 10,063 and 231,449.