42,689 in words
42,689
forty-two thousand six hundred eighty-nine
42,689 is written forty-two thousand six hundred eighty-nine.
Ways to write it
- As an ordinal
- forty-two thousand six hundred eighty-ninth
- Expanded form
- 40,000 + 2,000 + 600 + 80 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 6 | 600 |
| tens | 8 | 80 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 42,689 (2 factors)
- First 10 multiples
- 42,689, 85,378, 128,067, 170,756, 213,445, 256,134, 298,823, 341,512, 384,201, 426,890
- Square
- 42,689 × 42,689 = 1,822,350,721
- Square root
- ≈ 206.61
- Sum of the digits
- 4 + 2 + 6 + 8 + 9 = 29
- Rounded to the nearest 10
- 42,690
- Rounded to the nearest 100
- 42,700
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,688
- Number after
- 42,690
- In binary
1010011011000001
Quick check
What number comes just after 42,689?
Show the answer
42,690
Is 42,689 even or odd?
Show the answer
Odd
What is 42,689 + 10?
Show the answer
42,699
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 42,689 in words?
42,689 is written "forty-two thousand six hundred eighty-nine".
Is 42,689 a prime number?
Yes. 42,689 is a prime number: its only factors are 1 and 42,689.
What are the factors of 42,689?
The factors of 42,689 are 1 and 42,689.