12,429 in words
12,429
twelve thousand four hundred twenty-nine
12,429 is written twelve thousand four hundred twenty-nine.
Ways to write it
- As an ordinal
- twelve thousand four hundred twenty-ninth
- Expanded form
- 10,000 + 2,000 + 400 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 1,381, 4,143 and 12,429 (6 factors)
- First 10 multiples
- 12,429, 24,858, 37,287, 49,716, 62,145, 74,574, 87,003, 99,432, 111,861, 124,290
- Square
- 12,429 × 12,429 = 154,480,041
- Square root
- ≈ 111.49
- Sum of the digits
- 1 + 2 + 4 + 2 + 9 = 18
- Rounded to the nearest 10
- 12,430
- Rounded to the nearest 100
- 12,400
- Rounded to the nearest 1000
- 12,000
- Number before
- 12,428
- Number after
- 12,430
- In binary
11000010001101
Quick check
What number comes just after 12,429?
Show the answer
12,430
Is 12,429 even or odd?
Show the answer
Odd
What is 12,429 + 10?
Show the answer
12,439
Practice 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 12,429 in words?
12,429 is written "twelve thousand four hundred twenty-nine".
Is 12,429 a prime number?
No. 12,429 is a composite number, because it has more than two factors.
What are the factors of 12,429?
The factors of 12,429 are 1, 3, 9, 1,381, 4,143 and 12,429.