162,421 in words
162,421
one hundred and sixty-two thousand four hundred and twenty-one
162,421 is written one hundred and sixty-two thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and sixty-two thousand four hundred and twenty-first
- Expanded form
- 100,000 + 60,000 + 2,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 6 | 60,000 |
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 23,203 and 162,421 (4 factors)
- First 10 multiples
- 162,421, 324,842, 487,263, 649,684, 812,105, 974,526, 1,136,947, 1,299,368, 1,461,789, 1,624,210
- Square
- 162,421 × 162,421 = 26,380,581,241
- Square root
- ≈ 403.01
- Sum of the digits
- 1 + 6 + 2 + 4 + 2 + 1 = 16
- Rounded to the nearest 10
- 162,420
- Rounded to the nearest 100
- 162,400
- Rounded to the nearest 1000
- 162,000
- Number before
- 162,420
- Number after
- 162,422
- In binary
100111101001110101
Quick check
What number comes just after 162,421?
Show the answer
162,422
Is 162,421 even or odd?
Show the answer
Odd
What is 162,421 + 10?
Show the answer
162,431
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 162,421 in words?
162,421 is written "one hundred and sixty-two thousand four hundred and twenty-one".
Is 162,421 a prime number?
No. 162,421 is a composite number, because it has more than two factors.
What are the factors of 162,421?
The factors of 162,421 are 1, 7, 23,203 and 162,421.