421,338 in words
421,338
four hundred twenty-one thousand three hundred thirty-eight
421,338 is written four hundred twenty-one thousand three hundred thirty-eight.
Ways to write it
- As an ordinal
- four hundred twenty-one thousand three hundred thirty-eighth
- Expanded form
- 400,000 + 20,000 + 1,000 + 300 + 30 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 3 | 300 |
| tens | 3 | 30 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 70,223, 140,446, 210,669 and 421,338 (8 factors)
- First 10 multiples
- 421,338, 842,676, 1,264,014, 1,685,352, 2,106,690, 2,528,028, 2,949,366, 3,370,704, 3,792,042, 4,213,380
- Square
- 421,338 × 421,338 = 177,525,710,244
- Square root
- ≈ 649.11
- Sum of the digits
- 4 + 2 + 1 + 3 + 3 + 8 = 21
- Rounded to the nearest 10
- 421,340
- Rounded to the nearest 100
- 421,300
- Rounded to the nearest 1000
- 421,000
- Number before
- 421,337
- Number after
- 421,339
- In binary
1100110110111011010
Quick check
What number comes just after 421,338?
Show the answer
421,339
Is 421,338 even or odd?
Show the answer
Even
What is 421,338 + 10?
Show the answer
421,348
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 421,338 in words?
421,338 is written "four hundred twenty-one thousand three hundred thirty-eight".
Is 421,338 a prime number?
No. 421,338 is a composite number, because it has more than two factors.
What are the factors of 421,338?
The factors of 421,338 are 1, 2, 3, 6, 70,223, 140,446, 210,669 and 421,338.