243,420 in words
243,420
two hundred forty-three thousand four hundred twenty
243,420 is written two hundred forty-three thousand four hundred twenty.
Ways to write it
- As an ordinal
- two hundred forty-three thousand four hundred twentieth
- Expanded form
- 200,000 + 40,000 + 3,000 + 400 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 4 | 40,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4,057, 8,114, 12,171, 16,228, 20,285, 24,342, 40,570, 48,684, 60,855, 81,140, 121,710 and 243,420 (24 factors)
- First 10 multiples
- 243,420, 486,840, 730,260, 973,680, 1,217,100, 1,460,520, 1,703,940, 1,947,360, 2,190,780, 2,434,200
- Square
- 243,420 × 243,420 = 59,253,296,400
- Square root
- ≈ 493.38
- Sum of the digits
- 2 + 4 + 3 + 4 + 2 + 0 = 15
- Rounded to the nearest 10
- 243,420
- Rounded to the nearest 100
- 243,400
- Rounded to the nearest 1000
- 243,000
- Number before
- 243,419
- Number after
- 243,421
- In binary
111011011011011100
Quick check
What number comes just after 243,420?
Show the answer
243,421
Is 243,420 even or odd?
Show the answer
Even
What is 243,420 + 10?
Show the answer
243,430
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 243,420 in words?
243,420 is written "two hundred forty-three thousand four hundred twenty".
Is 243,420 a prime number?
No. 243,420 is a composite number, because it has more than two factors.
What are the factors of 243,420?
The factors of 243,420 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4,057, 8,114, 12,171, 16,228, 20,285, 24,342, 40,570, 48,684, 60,855, 81,140, 121,710 and 243,420.