42,772 in words
42,772
forty-two thousand seven hundred seventy-two
42,772 is written forty-two thousand seven hundred seventy-two.
Ways to write it
- As an ordinal
- forty-two thousand seven hundred seventy-second
- Expanded form
- 40,000 + 2,000 + 700 + 70 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 7 | 700 |
| tens | 7 | 70 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 578, 629, 1,156, 1,258, 2,516, 10,693, 21,386 and 42,772 (18 factors)
- First 10 multiples
- 42,772, 85,544, 128,316, 171,088, 213,860, 256,632, 299,404, 342,176, 384,948, 427,720
- Square
- 42,772 × 42,772 = 1,829,443,984
- Square root
- ≈ 206.81
- Sum of the digits
- 4 + 2 + 7 + 7 + 2 = 22
- Rounded to the nearest 10
- 42,770
- Rounded to the nearest 100
- 42,800
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,771
- Number after
- 42,773
- In binary
1010011100010100
Quick check
What number comes just after 42,772?
Show the answer
42,773
Is 42,772 even or odd?
Show the answer
Even
What is 42,772 + 10?
Show the answer
42,782
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 42,772 in words?
42,772 is written "forty-two thousand seven hundred seventy-two".
Is 42,772 a prime number?
No. 42,772 is a composite number, because it has more than two factors.
What are the factors of 42,772?
The factors of 42,772 are 1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 578, 629, 1,156, 1,258, 2,516, 10,693, 21,386 and 42,772.