42,997 in words
42,997
forty-two thousand nine hundred ninety-seven
42,997 is written forty-two thousand nine hundred ninety-seven.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred ninety-seventh
- Expanded form
- 40,000 + 2,000 + 900 + 90 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 19, 31, 73, 589, 1,387, 2,263 and 42,997 (8 factors)
- First 10 multiples
- 42,997, 85,994, 128,991, 171,988, 214,985, 257,982, 300,979, 343,976, 386,973, 429,970
- Square
- 42,997 × 42,997 = 1,848,742,009
- Square root
- ≈ 207.36
- Sum of the digits
- 4 + 2 + 9 + 9 + 7 = 31
- Rounded to the nearest 10
- 43,000
- Rounded to the nearest 100
- 43,000
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,996
- Number after
- 42,998
- In binary
1010011111110101
Quick check
What number comes just after 42,997?
Show the answer
42,998
Is 42,997 even or odd?
Show the answer
Odd
What is 42,997 + 10?
Show the answer
43,007
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 42,997 in words?
42,997 is written "forty-two thousand nine hundred ninety-seven".
Is 42,997 a prime number?
No. 42,997 is a composite number, because it has more than two factors.
What are the factors of 42,997?
The factors of 42,997 are 1, 19, 31, 73, 589, 1,387, 2,263 and 42,997.