42,829 in words
42,829
forty-two thousand eight hundred twenty-nine
42,829 is written forty-two thousand eight hundred twenty-nine.
Ways to write it
- As an ordinal
- forty-two thousand eight hundred twenty-ninth
- Expanded form
- 40,000 + 2,000 + 800 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 8 | 800 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 42,829 (2 factors)
- First 10 multiples
- 42,829, 85,658, 128,487, 171,316, 214,145, 256,974, 299,803, 342,632, 385,461, 428,290
- Square
- 42,829 × 42,829 = 1,834,323,241
- Square root
- ≈ 206.95
- Sum of the digits
- 4 + 2 + 8 + 2 + 9 = 25
- Rounded to the nearest 10
- 42,830
- Rounded to the nearest 100
- 42,800
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,828
- Number after
- 42,830
- In binary
1010011101001101
Quick check
What number comes just after 42,829?
Show the answer
42,830
Is 42,829 even or odd?
Show the answer
Odd
What is 42,829 + 10?
Show the answer
42,839
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 42,829 in words?
42,829 is written "forty-two thousand eight hundred twenty-nine".
Is 42,829 a prime number?
Yes. 42,829 is a prime number: its only factors are 1 and 42,829.
What are the factors of 42,829?
The factors of 42,829 are 1 and 42,829.