42,988 in words
42,988
forty-two thousand nine hundred eighty-eight
42,988 is written forty-two thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred eighty-eighth
- Expanded form
- 40,000 + 2,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 11, 22, 44, 977, 1,954, 3,908, 10,747, 21,494 and 42,988 (12 factors)
- First 10 multiples
- 42,988, 85,976, 128,964, 171,952, 214,940, 257,928, 300,916, 343,904, 386,892, 429,880
- Square
- 42,988 × 42,988 = 1,847,968,144
- Square root
- ≈ 207.34
- Sum of the digits
- 4 + 2 + 9 + 8 + 8 = 31
- Rounded to the nearest 10
- 42,990
- Rounded to the nearest 100
- 43,000
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,987
- Number after
- 42,989
- In binary
1010011111101100
Quick check
What number comes just after 42,988?
Show the answer
42,989
Is 42,988 even or odd?
Show the answer
Even
What is 42,988 + 10?
Show the answer
42,998
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 42,988 in words?
42,988 is written "forty-two thousand nine hundred eighty-eight".
Is 42,988 a prime number?
No. 42,988 is a composite number, because it has more than two factors.
What are the factors of 42,988?
The factors of 42,988 are 1, 2, 4, 11, 22, 44, 977, 1,954, 3,908, 10,747, 21,494 and 42,988.