842,740 in words
842,740
eight hundred forty-two thousand seven hundred forty
842,740 is written eight hundred forty-two thousand seven hundred forty.
Ways to write it
- As an ordinal
- eight hundred forty-two thousand seven hundred fortieth
- Expanded form
- 800,000 + 40,000 + 2,000 + 700 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1,453, 2,906, 5,812, 7,265, 14,530, 29,060, 42,137, 84,274, 168,548, 210,685, 421,370 and 842,740 (24 factors)
- First 10 multiples
- 842,740, 1,685,480, 2,528,220, 3,370,960, 4,213,700, 5,056,440, 5,899,180, 6,741,920, 7,584,660, 8,427,400
- Square
- 842,740 × 842,740 = 710,210,707,600
- Square root
- ≈ 918.01
- Sum of the digits
- 8 + 4 + 2 + 7 + 4 + 0 = 25
- Rounded to the nearest 10
- 842,740
- Rounded to the nearest 100
- 842,700
- Rounded to the nearest 1000
- 843,000
- Number before
- 842,739
- Number after
- 842,741
- In binary
11001101101111110100
Quick check
What number comes just after 842,740?
Show the answer
842,741
Is 842,740 even or odd?
Show the answer
Even
What is 842,740 + 10?
Show the answer
842,750
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 842,740 in words?
842,740 is written "eight hundred forty-two thousand seven hundred forty".
Is 842,740 a prime number?
No. 842,740 is a composite number, because it has more than two factors.
What are the factors of 842,740?
The factors of 842,740 are 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1,453, 2,906, 5,812, 7,265, 14,530, 29,060, 42,137, 84,274, 168,548, 210,685, 421,370 and 842,740.