231,998 in words
231,998
two hundred and thirty-one thousand nine hundred and ninety-eight
231,998 is written two hundred and thirty-one thousand nine hundred and ninety-eight.
Ways to write it
- As an ordinal
- two hundred and thirty-one thousand nine hundred and ninety-eighth
- Expanded form
- 200,000 + 30,000 + 1,000 + 900 + 90 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 13, 26, 8,923, 17,846, 115,999 and 231,998 (8 factors)
- First 10 multiples
- 231,998, 463,996, 695,994, 927,992, 1,159,990, 1,391,988, 1,623,986, 1,855,984, 2,087,982, 2,319,980
- Square
- 231,998 × 231,998 = 53,823,072,004
- Square root
- ≈ 481.66
- Sum of the digits
- 2 + 3 + 1 + 9 + 9 + 8 = 32
- Rounded to the nearest 10
- 232,000
- Rounded to the nearest 100
- 232,000
- Rounded to the nearest 1000
- 232,000
- Number before
- 231,997
- Number after
- 231,999
- In binary
111000101000111110
Quick check
What number comes just after 231,998?
Show the answer
231,999
Is 231,998 even or odd?
Show the answer
Even
What is 231,998 + 10?
Show the answer
232,008
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 231,998 in words?
231,998 is written "two hundred and thirty-one thousand nine hundred and ninety-eight".
Is 231,998 a prime number?
No. 231,998 is a composite number, because it has more than two factors.
What are the factors of 231,998?
The factors of 231,998 are 1, 2, 13, 26, 8,923, 17,846, 115,999 and 231,998.