842,080 in words
842,080
eight hundred forty-two thousand eighty
842,080 is written eight hundred forty-two thousand eighty.
Ways to write it
- As an ordinal
- eight hundred forty-two thousand eightieth
- Expanded form
- 800,000 + 40,000 + 2,000 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 8 | 800,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 277, 304, 380, 554, 608, 760, 1,108, 1,385, 1,520, 2,216, 2,770, 3,040, 4,432, 5,263, 5,540, 8,864, 10,526, 11,080, 21,052, 22,160, 26,315, 42,104, 44,320, 52,630, 84,208, 105,260, 168,416, 210,520, 421,040 and 842,080 (48 factors)
- First 10 multiples
- 842,080, 1,684,160, 2,526,240, 3,368,320, 4,210,400, 5,052,480, 5,894,560, 6,736,640, 7,578,720, 8,420,800
- Square
- 842,080 × 842,080 = 709,098,726,400
- Square root
- ≈ 917.65
- Sum of the digits
- 8 + 4 + 2 + 0 + 8 + 0 = 22
- Rounded to the nearest 10
- 842,080
- Rounded to the nearest 100
- 842,100
- Rounded to the nearest 1000
- 842,000
- Number before
- 842,079
- Number after
- 842,081
- In binary
11001101100101100000
Quick check
What number comes just after 842,080?
Show the answer
842,081
Is 842,080 even or odd?
Show the answer
Even
What is 842,080 + 10?
Show the answer
842,090
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 842,080 in words?
842,080 is written "eight hundred forty-two thousand eighty".
Is 842,080 a prime number?
No. 842,080 is a composite number, because it has more than two factors.
What are the factors of 842,080?
The factors of 842,080 are 1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 277, 304, 380, 554, 608, 760, 1,108, 1,385, 1,520, 2,216, 2,770, 3,040, 4,432, 5,263, 5,540, 8,864, 10,526, 11,080, 21,052, 22,160, 26,315, 42,104, 44,320, 52,630, 84,208, 105,260, 168,416, 210,520, 421,040 and 842,080.