106,421 in words
106,421
one hundred and six thousand four hundred and twenty-one
106,421 is written one hundred and six thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and six thousand four hundred and twenty-first
- Expanded form
- 100,000 + 6,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| thousands | 6 | 6,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 23, 161, 661, 4,627, 15,203 and 106,421 (8 factors)
- First 10 multiples
- 106,421, 212,842, 319,263, 425,684, 532,105, 638,526, 744,947, 851,368, 957,789, 1,064,210
- Square
- 106,421 × 106,421 = 11,325,429,241
- Square root
- ≈ 326.22
- Sum of the digits
- 1 + 0 + 6 + 4 + 2 + 1 = 14
- Rounded to the nearest 10
- 106,420
- Rounded to the nearest 100
- 106,400
- Rounded to the nearest 1000
- 106,000
- Number before
- 106,420
- Number after
- 106,422
- In binary
11001111110110101
Quick check
What number comes just after 106,421?
Show the answer
106,422
Is 106,421 even or odd?
Show the answer
Odd
What is 106,421 + 10?
Show the answer
106,431
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 106,421 in words?
106,421 is written "one hundred and six thousand four hundred and twenty-one".
Is 106,421 a prime number?
No. 106,421 is a composite number, because it has more than two factors.
What are the factors of 106,421?
The factors of 106,421 are 1, 7, 23, 161, 661, 4,627, 15,203 and 106,421.