842,042 in words
842,042
eight hundred forty-two thousand forty-two
842,042 is written eight hundred forty-two thousand forty-two.
Ways to write it
- As an ordinal
- eight hundred forty-two thousand forty-second
- Expanded form
- 800,000 + 40,000 + 2,000 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 19, 38, 22,159, 44,318, 421,021 and 842,042 (8 factors)
- First 10 multiples
- 842,042, 1,684,084, 2,526,126, 3,368,168, 4,210,210, 5,052,252, 5,894,294, 6,736,336, 7,578,378, 8,420,420
- Square
- 842,042 × 842,042 = 709,034,729,764
- Square root
- ≈ 917.63
- Sum of the digits
- 8 + 4 + 2 + 0 + 4 + 2 = 20
- Rounded to the nearest 10
- 842,040
- Rounded to the nearest 100
- 842,000
- Rounded to the nearest 1000
- 842,000
- Number before
- 842,041
- Number after
- 842,043
- In binary
11001101100100111010
Quick check
What number comes just after 842,042?
Show the answer
842,043
Is 842,042 even or odd?
Show the answer
Even
What is 842,042 + 10?
Show the answer
842,052
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 842,042 in words?
842,042 is written "eight hundred forty-two thousand forty-two".
Is 842,042 a prime number?
No. 842,042 is a composite number, because it has more than two factors.
What are the factors of 842,042?
The factors of 842,042 are 1, 2, 19, 38, 22,159, 44,318, 421,021 and 842,042.