42,049 in words
42,049
forty-two thousand and forty-nine
42,049 is written forty-two thousand and forty-nine.
Ways to write it
- As an ordinal
- forty-two thousand and forty-ninth
- Expanded form
- 40,000 + 2,000 + 40 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 6,007 and 42,049 (4 factors)
- First 10 multiples
- 42,049, 84,098, 126,147, 168,196, 210,245, 252,294, 294,343, 336,392, 378,441, 420,490
- Square
- 42,049 × 42,049 = 1,768,118,401
- Square root
- ≈ 205.06
- Sum of the digits
- 4 + 2 + 0 + 4 + 9 = 19
- Rounded to the nearest 10
- 42,050
- Rounded to the nearest 100
- 42,000
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,048
- Number after
- 42,050
- In binary
1010010001000001
Quick check
What number comes just after 42,049?
Show the answer
42,050
Is 42,049 even or odd?
Show the answer
Odd
What is 42,049 + 10?
Show the answer
42,059
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 42,049 in words?
42,049 is written "forty-two thousand and forty-nine".
Is 42,049 a prime number?
No. 42,049 is a composite number, because it has more than two factors.
What are the factors of 42,049?
The factors of 42,049 are 1, 7, 6,007 and 42,049.