472,421 in words
472,421
four hundred and seventy-two thousand four hundred and twenty-one
472,421 is written four hundred and seventy-two thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- four hundred and seventy-two thousand four hundred and twenty-first
- Expanded form
- 400,000 + 70,000 + 2,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 7 | 70,000 |
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 472,421 (2 factors)
- First 10 multiples
- 472,421, 944,842, 1,417,263, 1,889,684, 2,362,105, 2,834,526, 3,306,947, 3,779,368, 4,251,789, 4,724,210
- Square
- 472,421 × 472,421 = 223,181,601,241
- Square root
- ≈ 687.33
- Sum of the digits
- 4 + 7 + 2 + 4 + 2 + 1 = 20
- Rounded to the nearest 10
- 472,420
- Rounded to the nearest 100
- 472,400
- Rounded to the nearest 1000
- 472,000
- Number before
- 472,420
- Number after
- 472,422
- In binary
1110011010101100101
Quick check
What number comes just after 472,421?
Show the answer
472,422
Is 472,421 even or odd?
Show the answer
Odd
What is 472,421 + 10?
Show the answer
472,431
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 472,421 in words?
472,421 is written "four hundred and seventy-two thousand four hundred and twenty-one".
Is 472,421 a prime number?
Yes. 472,421 is a prime number: its only factors are 1 and 472,421.
What are the factors of 472,421?
The factors of 472,421 are 1 and 472,421.