829,420 in words
829,420
eight hundred twenty-nine thousand four hundred twenty
829,420 is written eight hundred twenty-nine thousand four hundred twenty.
Ways to write it
- As an ordinal
- eight hundred twenty-nine thousand four hundred twentieth
- Expanded form
- 800,000 + 20,000 + 9,000 + 400 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 10, 20, 113, 226, 367, 452, 565, 734, 1,130, 1,468, 1,835, 2,260, 3,670, 7,340, 41,471, 82,942, 165,884, 207,355, 414,710 and 829,420 (24 factors)
- First 10 multiples
- 829,420, 1,658,840, 2,488,260, 3,317,680, 4,147,100, 4,976,520, 5,805,940, 6,635,360, 7,464,780, 8,294,200
- Square
- 829,420 × 829,420 = 687,937,536,400
- Square root
- ≈ 910.72
- Sum of the digits
- 8 + 2 + 9 + 4 + 2 + 0 = 25
- Rounded to the nearest 10
- 829,420
- Rounded to the nearest 100
- 829,400
- Rounded to the nearest 1000
- 829,000
- Number before
- 829,419
- Number after
- 829,421
- In binary
11001010011111101100
Quick check
What number comes just after 829,420?
Show the answer
829,421
Is 829,420 even or odd?
Show the answer
Even
What is 829,420 + 10?
Show the answer
829,430
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 829,420 in words?
829,420 is written "eight hundred twenty-nine thousand four hundred twenty".
Is 829,420 a prime number?
No. 829,420 is a composite number, because it has more than two factors.
What are the factors of 829,420?
The factors of 829,420 are 1, 2, 4, 5, 10, 20, 113, 226, 367, 452, 565, 734, 1,130, 1,468, 1,835, 2,260, 3,670, 7,340, 41,471, 82,942, 165,884, 207,355, 414,710 and 829,420.