218,420 in words
218,420
two hundred eighteen thousand four hundred twenty
218,420 is written two hundred eighteen thousand four hundred twenty.
Ways to write it
- As an ordinal
- two hundred eighteen thousand four hundred twentieth
- Expanded form
- 200,000 + 10,000 + 8,000 + 400 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 10, 20, 67, 134, 163, 268, 326, 335, 652, 670, 815, 1,340, 1,630, 3,260, 10,921, 21,842, 43,684, 54,605, 109,210 and 218,420 (24 factors)
- First 10 multiples
- 218,420, 436,840, 655,260, 873,680, 1,092,100, 1,310,520, 1,528,940, 1,747,360, 1,965,780, 2,184,200
- Square
- 218,420 × 218,420 = 47,707,296,400
- Square root
- ≈ 467.35
- Sum of the digits
- 2 + 1 + 8 + 4 + 2 + 0 = 17
- Rounded to the nearest 10
- 218,420
- Rounded to the nearest 100
- 218,400
- Rounded to the nearest 1000
- 218,000
- Number before
- 218,419
- Number after
- 218,421
- In binary
110101010100110100
Quick check
What number comes just after 218,420?
Show the answer
218,421
Is 218,420 even or odd?
Show the answer
Even
What is 218,420 + 10?
Show the answer
218,430
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 218,420 in words?
218,420 is written "two hundred eighteen thousand four hundred twenty".
Is 218,420 a prime number?
No. 218,420 is a composite number, because it has more than two factors.
What are the factors of 218,420?
The factors of 218,420 are 1, 2, 4, 5, 10, 20, 67, 134, 163, 268, 326, 335, 652, 670, 815, 1,340, 1,630, 3,260, 10,921, 21,842, 43,684, 54,605, 109,210 and 218,420.