42,998 in words
42,998
forty-two thousand nine hundred and ninety-eight
42,998 is written forty-two thousand nine hundred and ninety-eight.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred and ninety-eighth
- Expanded form
- 40,000 + 2,000 + 900 + 90 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 21,499 and 42,998 (4 factors)
- First 10 multiples
- 42,998, 85,996, 128,994, 171,992, 214,990, 257,988, 300,986, 343,984, 386,982, 429,980
- Square
- 42,998 × 42,998 = 1,848,828,004
- Square root
- ≈ 207.36
- Sum of the digits
- 4 + 2 + 9 + 9 + 8 = 32
- Rounded to the nearest 10
- 43,000
- Rounded to the nearest 100
- 43,000
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,997
- Number after
- 42,999
- In binary
1010011111110110
Quick check
What number comes just after 42,998?
Show the answer
42,999
Is 42,998 even or odd?
Show the answer
Even
What is 42,998 + 10?
Show the answer
43,008
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 42,998 in words?
42,998 is written "forty-two thousand nine hundred and ninety-eight".
Is 42,998 a prime number?
No. 42,998 is a composite number, because it has more than two factors.
What are the factors of 42,998?
The factors of 42,998 are 1, 2, 21,499 and 42,998.