820,342 in words
820,342
eight hundred and twenty thousand three hundred and forty-two
820,342 is written eight hundred and twenty thousand three hundred and forty-two.
Ways to write it
- As an ordinal
- eight hundred and twenty thousand three hundred and forty-second
- Expanded form
- 800,000 + 20,000 + 300 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 3 | 300 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 410,171 and 820,342 (4 factors)
- First 10 multiples
- 820,342, 1,640,684, 2,461,026, 3,281,368, 4,101,710, 4,922,052, 5,742,394, 6,562,736, 7,383,078, 8,203,420
- Square
- 820,342 × 820,342 = 672,960,996,964
- Square root
- ≈ 905.73
- Sum of the digits
- 8 + 2 + 0 + 3 + 4 + 2 = 19
- Rounded to the nearest 10
- 820,340
- Rounded to the nearest 100
- 820,300
- Rounded to the nearest 1000
- 820,000
- Number before
- 820,341
- Number after
- 820,343
- In binary
11001000010001110110
Quick check
What number comes just after 820,342?
Show the answer
820,343
Is 820,342 even or odd?
Show the answer
Even
What is 820,342 + 10?
Show the answer
820,352
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 820,342 in words?
820,342 is written "eight hundred and twenty thousand three hundred and forty-two".
Is 820,342 a prime number?
No. 820,342 is a composite number, because it has more than two factors.
What are the factors of 820,342?
The factors of 820,342 are 1, 2, 410,171 and 820,342.