42,080 in words
42,080
forty-two thousand eighty
42,080 is written forty-two thousand eighty.
Ways to write it
- As an ordinal
- forty-two thousand eightieth
- Expanded form
- 40,000 + 2,000 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| 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, 20, 32, 40, 80, 160, 263, 526, 1,052, 1,315, 2,104, 2,630, 4,208, 5,260, 8,416, 10,520, 21,040 and 42,080 (24 factors)
- First 10 multiples
- 42,080, 84,160, 126,240, 168,320, 210,400, 252,480, 294,560, 336,640, 378,720, 420,800
- Square
- 42,080 × 42,080 = 1,770,726,400
- Square root
- ≈ 205.13
- Sum of the digits
- 4 + 2 + 0 + 8 + 0 = 14
- Rounded to the nearest 10
- 42,080
- Rounded to the nearest 100
- 42,100
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,079
- Number after
- 42,081
- In binary
1010010001100000
Quick check
What number comes just after 42,080?
Show the answer
42,081
Is 42,080 even or odd?
Show the answer
Even
What is 42,080 + 10?
Show the answer
42,090
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 42,080 in words?
42,080 is written "forty-two thousand eighty".
Is 42,080 a prime number?
No. 42,080 is a composite number, because it has more than two factors.
What are the factors of 42,080?
The factors of 42,080 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1,052, 1,315, 2,104, 2,630, 4,208, 5,260, 8,416, 10,520, 21,040 and 42,080.