42,920 in words
42,920
forty-two thousand nine hundred twenty
42,920 is written forty-two thousand nine hundred twenty.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred twentieth
- Expanded form
- 40,000 + 2,000 + 900 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1,073, 1,160, 1,480, 2,146, 4,292, 5,365, 8,584, 10,730, 21,460 and 42,920 (32 factors)
- First 10 multiples
- 42,920, 85,840, 128,760, 171,680, 214,600, 257,520, 300,440, 343,360, 386,280, 429,200
- Square
- 42,920 × 42,920 = 1,842,126,400
- Square root
- ≈ 207.17
- Sum of the digits
- 4 + 2 + 9 + 2 + 0 = 17
- Rounded to the nearest 10
- 42,920
- Rounded to the nearest 100
- 42,900
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,919
- Number after
- 42,921
- In binary
1010011110101000
Quick check
What number comes just after 42,920?
Show the answer
42,921
Is 42,920 even or odd?
Show the answer
Even
What is 42,920 + 10?
Show the answer
42,930
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 42,920 in words?
42,920 is written "forty-two thousand nine hundred twenty".
Is 42,920 a prime number?
No. 42,920 is a composite number, because it has more than two factors.
What are the factors of 42,920?
The factors of 42,920 are 1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1,073, 1,160, 1,480, 2,146, 4,292, 5,365, 8,584, 10,730, 21,460 and 42,920.