23,109 in words
23,109
twenty-three thousand one hundred nine
23,109 is written twenty-three thousand one hundred nine.
Ways to write it
- As an ordinal
- twenty-three thousand one hundred ninth
- Expanded form
- 20,000 + 3,000 + 100 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 1 | 100 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 7,703 and 23,109 (4 factors)
- First 10 multiples
- 23,109, 46,218, 69,327, 92,436, 115,545, 138,654, 161,763, 184,872, 207,981, 231,090
- Square
- 23,109 × 23,109 = 534,025,881
- Square root
- ≈ 152.02
- Sum of the digits
- 2 + 3 + 1 + 0 + 9 = 15
- Rounded to the nearest 10
- 23,110
- Rounded to the nearest 100
- 23,100
- Rounded to the nearest 1000
- 23,000
- Number before
- 23,108
- Number after
- 23,110
- In binary
101101001000101
Quick check
What number comes just after 23,109?
Show the answer
23,110
Is 23,109 even or odd?
Show the answer
Odd
What is 23,109 + 10?
Show the answer
23,119
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 23,109 in words?
23,109 is written "twenty-three thousand one hundred nine".
Is 23,109 a prime number?
No. 23,109 is a composite number, because it has more than two factors.
What are the factors of 23,109?
The factors of 23,109 are 1, 3, 7,703 and 23,109.