820,742 in words
820,742
eight hundred twenty thousand seven hundred forty-two
820,742 is written eight hundred twenty thousand seven hundred forty-two.
Ways to write it
- As an ordinal
- eight hundred twenty thousand seven hundred forty-second
- Expanded form
- 800,000 + 20,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 13, 26, 31,567, 63,134, 410,371 and 820,742 (8 factors)
- First 10 multiples
- 820,742, 1,641,484, 2,462,226, 3,282,968, 4,103,710, 4,924,452, 5,745,194, 6,565,936, 7,386,678, 8,207,420
- Square
- 820,742 × 820,742 = 673,617,430,564
- Square root
- ≈ 905.95
- Sum of the digits
- 8 + 2 + 0 + 7 + 4 + 2 = 23
- Rounded to the nearest 10
- 820,740
- Rounded to the nearest 100
- 820,700
- Rounded to the nearest 1000
- 821,000
- Number before
- 820,741
- Number after
- 820,743
- In binary
11001000011000000110
Quick check
What number comes just after 820,742?
Show the answer
820,743
Is 820,742 even or odd?
Show the answer
Even
What is 820,742 + 10?
Show the answer
820,752
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 820,742 in words?
820,742 is written "eight hundred twenty thousand seven hundred forty-two".
Is 820,742 a prime number?
No. 820,742 is a composite number, because it has more than two factors.
What are the factors of 820,742?
The factors of 820,742 are 1, 2, 13, 26, 31,567, 63,134, 410,371 and 820,742.