429,440 in words
429,440
four hundred twenty-nine thousand four hundred forty
429,440 is written four hundred twenty-nine thousand four hundred forty.
Ways to write it
- As an ordinal
- four hundred twenty-nine thousand four hundred fortieth
- Expanded form
- 400,000 + 20,000 + 9,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 429,440, 858,880, 1,288,320, 1,717,760, 2,147,200, 2,576,640, 3,006,080, 3,435,520, 3,864,960, 4,294,400
- Square
- 429,440 × 429,440 = 184,418,713,600
- Square root
- ≈ 655.32
- Sum of the digits
- 4 + 2 + 9 + 4 + 4 + 0 = 23
- Rounded to the nearest 10
- 429,440
- Rounded to the nearest 100
- 429,400
- Rounded to the nearest 1000
- 429,000
- Number before
- 429,439
- Number after
- 429,441
- In binary
1101000110110000000
Quick check
What number comes just after 429,440?
Show the answer
429,441
Is 429,440 even or odd?
Show the answer
Even
What is 429,440 + 10?
Show the answer
429,450
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 429,440 in words?
429,440 is written "four hundred twenty-nine thousand four hundred forty".
Is 429,440 a prime number?
No. 429,440 is a composite number, because it has more than two factors.