420,142 in words
420,142
four hundred twenty thousand one hundred forty-two
420,142 is written four hundred twenty thousand one hundred forty-two.
Ways to write it
- As an ordinal
- four hundred twenty thousand one hundred forty-second
- Expanded form
- 400,000 + 20,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 1 | 100 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 210,071 and 420,142 (4 factors)
- First 10 multiples
- 420,142, 840,284, 1,260,426, 1,680,568, 2,100,710, 2,520,852, 2,940,994, 3,361,136, 3,781,278, 4,201,420
- Square
- 420,142 × 420,142 = 176,519,300,164
- Square root
- ≈ 648.18
- Sum of the digits
- 4 + 2 + 0 + 1 + 4 + 2 = 13
- Rounded to the nearest 10
- 420,140
- Rounded to the nearest 100
- 420,100
- Rounded to the nearest 1000
- 420,000
- Number before
- 420,141
- Number after
- 420,143
- In binary
1100110100100101110
Quick check
What number comes just after 420,142?
Show the answer
420,143
Is 420,142 even or odd?
Show the answer
Even
What is 420,142 + 10?
Show the answer
420,152
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 420,142 in words?
420,142 is written "four hundred twenty thousand one hundred forty-two".
Is 420,142 a prime number?
No. 420,142 is a composite number, because it has more than two factors.
What are the factors of 420,142?
The factors of 420,142 are 1, 2, 210,071 and 420,142.