42,722 in words
42,722
forty-two thousand seven hundred twenty-two
42,722 is written forty-two thousand seven hundred twenty-two.
Ways to write it
- As an ordinal
- forty-two thousand seven hundred twenty-second
- Expanded form
- 40,000 + 2,000 + 700 + 20 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 41, 82, 521, 1,042, 21,361 and 42,722 (8 factors)
- First 10 multiples
- 42,722, 85,444, 128,166, 170,888, 213,610, 256,332, 299,054, 341,776, 384,498, 427,220
- Square
- 42,722 × 42,722 = 1,825,169,284
- Square root
- ≈ 206.69
- Sum of the digits
- 4 + 2 + 7 + 2 + 2 = 17
- Rounded to the nearest 10
- 42,720
- Rounded to the nearest 100
- 42,700
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,721
- Number after
- 42,723
- In binary
1010011011100010
Quick check
What number comes just after 42,722?
Show the answer
42,723
Is 42,722 even or odd?
Show the answer
Even
What is 42,722 + 10?
Show the answer
42,732
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 42,722 in words?
42,722 is written "forty-two thousand seven hundred twenty-two".
Is 42,722 a prime number?
No. 42,722 is a composite number, because it has more than two factors.
What are the factors of 42,722?
The factors of 42,722 are 1, 2, 41, 82, 521, 1,042, 21,361 and 42,722.