42,972 in words
42,972
forty-two thousand nine hundred seventy-two
42,972 is written forty-two thousand nine hundred seventy-two.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred seventy-second
- Expanded form
- 40,000 + 2,000 + 900 + 70 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 7 | 70 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 6, 12, 3,581, 7,162, 10,743, 14,324, 21,486 and 42,972 (12 factors)
- First 10 multiples
- 42,972, 85,944, 128,916, 171,888, 214,860, 257,832, 300,804, 343,776, 386,748, 429,720
- Square
- 42,972 × 42,972 = 1,846,592,784
- Square root
- ≈ 207.30
- Sum of the digits
- 4 + 2 + 9 + 7 + 2 = 24
- Rounded to the nearest 10
- 42,970
- Rounded to the nearest 100
- 43,000
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,971
- Number after
- 42,973
- In binary
1010011111011100
Quick check
What number comes just after 42,972?
Show the answer
42,973
Is 42,972 even or odd?
Show the answer
Even
What is 42,972 + 10?
Show the answer
42,982
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 42,972 in words?
42,972 is written "forty-two thousand nine hundred seventy-two".
Is 42,972 a prime number?
No. 42,972 is a composite number, because it has more than two factors.
What are the factors of 42,972?
The factors of 42,972 are 1, 2, 3, 4, 6, 12, 3,581, 7,162, 10,743, 14,324, 21,486 and 42,972.