426,421 in words
426,421
four hundred and twenty-six thousand four hundred and twenty-one
426,421 is written four hundred and twenty-six thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- four hundred and twenty-six thousand four hundred and twenty-first
- Expanded form
- 400,000 + 20,000 + 6,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 6 | 6,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 426,421 (2 factors)
- First 10 multiples
- 426,421, 852,842, 1,279,263, 1,705,684, 2,132,105, 2,558,526, 2,984,947, 3,411,368, 3,837,789, 4,264,210
- Square
- 426,421 × 426,421 = 181,834,869,241
- Square root
- ≈ 653.01
- Sum of the digits
- 4 + 2 + 6 + 4 + 2 + 1 = 19
- Rounded to the nearest 10
- 426,420
- Rounded to the nearest 100
- 426,400
- Rounded to the nearest 1000
- 426,000
- Number before
- 426,420
- Number after
- 426,422
- In binary
1101000000110110101
Quick check
What number comes just after 426,421?
Show the answer
426,422
Is 426,421 even or odd?
Show the answer
Odd
What is 426,421 + 10?
Show the answer
426,431
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 426,421 in words?
426,421 is written "four hundred and twenty-six thousand four hundred and twenty-one".
Is 426,421 a prime number?
Yes. 426,421 is a prime number: its only factors are 1 and 426,421.
What are the factors of 426,421?
The factors of 426,421 are 1 and 426,421.