42,880 in words
42,880
forty-two thousand eight hundred eighty
42,880 is written forty-two thousand eight hundred eighty.
Ways to write it
- As an ordinal
- forty-two thousand eight hundred eightieth
- Expanded form
- 40,000 + 2,000 + 800 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 8 | 800 |
| 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, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1,072, 1,340, 2,144, 2,680, 4,288, 5,360, 8,576, 10,720, 21,440 and 42,880 (32 factors)
- First 10 multiples
- 42,880, 85,760, 128,640, 171,520, 214,400, 257,280, 300,160, 343,040, 385,920, 428,800
- Square
- 42,880 × 42,880 = 1,838,694,400
- Square root
- ≈ 207.07
- Sum of the digits
- 4 + 2 + 8 + 8 + 0 = 22
- Rounded to the nearest 10
- 42,880
- Rounded to the nearest 100
- 42,900
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,879
- Number after
- 42,881
- In binary
1010011110000000
Quick check
What number comes just after 42,880?
Show the answer
42,881
Is 42,880 even or odd?
Show the answer
Even
What is 42,880 + 10?
Show the answer
42,890
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 42,880 in words?
42,880 is written "forty-two thousand eight hundred eighty".
Is 42,880 a prime number?
No. 42,880 is a composite number, because it has more than two factors.
What are the factors of 42,880?
The factors of 42,880 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1,072, 1,340, 2,144, 2,680, 4,288, 5,360, 8,576, 10,720, 21,440 and 42,880.