820,442 in words
820,442
eight hundred twenty thousand four hundred forty-two
820,442 is written eight hundred twenty thousand four hundred forty-two.
Ways to write it
- As an ordinal
- eight hundred twenty thousand four hundred forty-second
- Expanded form
- 800,000 + 20,000 + 400 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 58,603, 117,206, 410,221 and 820,442 (8 factors)
- First 10 multiples
- 820,442, 1,640,884, 2,461,326, 3,281,768, 4,102,210, 4,922,652, 5,743,094, 6,563,536, 7,383,978, 8,204,420
- Square
- 820,442 × 820,442 = 673,125,075,364
- Square root
- ≈ 905.78
- Sum of the digits
- 8 + 2 + 0 + 4 + 4 + 2 = 20
- Rounded to the nearest 10
- 820,440
- Rounded to the nearest 100
- 820,400
- Rounded to the nearest 1000
- 820,000
- Number before
- 820,441
- Number after
- 820,443
- In binary
11001000010011011010
Quick check
What number comes just after 820,442?
Show the answer
820,443
Is 820,442 even or odd?
Show the answer
Even
What is 820,442 + 10?
Show the answer
820,452
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 820,442 in words?
820,442 is written "eight hundred twenty thousand four hundred forty-two".
Is 820,442 a prime number?
No. 820,442 is a composite number, because it has more than two factors.
What are the factors of 820,442?
The factors of 820,442 are 1, 2, 7, 14, 58,603, 117,206, 410,221 and 820,442.