42,749 in words
42,749
forty-two thousand seven hundred and forty-nine
42,749 is written forty-two thousand seven hundred and forty-nine.
Ways to write it
- As an ordinal
- forty-two thousand seven hundred and forty-ninth
- Expanded form
- 40,000 + 2,000 + 700 + 40 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 31, 197, 217, 1,379, 6,107 and 42,749 (8 factors)
- First 10 multiples
- 42,749, 85,498, 128,247, 170,996, 213,745, 256,494, 299,243, 341,992, 384,741, 427,490
- Square
- 42,749 × 42,749 = 1,827,477,001
- Square root
- ≈ 206.76
- Sum of the digits
- 4 + 2 + 7 + 4 + 9 = 26
- Rounded to the nearest 10
- 42,750
- Rounded to the nearest 100
- 42,700
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,748
- Number after
- 42,750
- In binary
1010011011111101
Quick check
What number comes just after 42,749?
Show the answer
42,750
Is 42,749 even or odd?
Show the answer
Odd
What is 42,749 + 10?
Show the answer
42,759
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 42,749 in words?
42,749 is written "forty-two thousand seven hundred and forty-nine".
Is 42,749 a prime number?
No. 42,749 is a composite number, because it has more than two factors.
What are the factors of 42,749?
The factors of 42,749 are 1, 7, 31, 197, 217, 1,379, 6,107 and 42,749.