109,421 in words
109,421
one hundred and nine thousand four hundred and twenty-one
109,421 is written one hundred and nine thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and nine thousand four hundred and twenty-first
- Expanded form
- 100,000 + 9,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| thousands | 9 | 9,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 13, 19, 247, 443, 5,759, 8,417 and 109,421 (8 factors)
- First 10 multiples
- 109,421, 218,842, 328,263, 437,684, 547,105, 656,526, 765,947, 875,368, 984,789, 1,094,210
- Square
- 109,421 × 109,421 = 11,972,955,241
- Square root
- ≈ 330.79
- Sum of the digits
- 1 + 0 + 9 + 4 + 2 + 1 = 17
- Rounded to the nearest 10
- 109,420
- Rounded to the nearest 100
- 109,400
- Rounded to the nearest 1000
- 109,000
- Number before
- 109,420
- Number after
- 109,422
- In binary
11010101101101101
Quick check
What number comes just after 109,421?
Show the answer
109,422
Is 109,421 even or odd?
Show the answer
Odd
What is 109,421 + 10?
Show the answer
109,431
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 109,421 in words?
109,421 is written "one hundred and nine thousand four hundred and twenty-one".
Is 109,421 a prime number?
No. 109,421 is a composite number, because it has more than two factors.
What are the factors of 109,421?
The factors of 109,421 are 1, 13, 19, 247, 443, 5,759, 8,417 and 109,421.