73,421 in words
73,421
seventy-three thousand four hundred and twenty-one
73,421 is written seventy-three thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- seventy-three thousand four hundred and twenty-first
- Expanded form
- 70,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 7 | 70,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 73,421 (2 factors)
- First 10 multiples
- 73,421, 146,842, 220,263, 293,684, 367,105, 440,526, 513,947, 587,368, 660,789, 734,210
- Square
- 73,421 × 73,421 = 5,390,643,241
- Square root
- ≈ 270.96
- Sum of the digits
- 7 + 3 + 4 + 2 + 1 = 17
- Rounded to the nearest 10
- 73,420
- Rounded to the nearest 100
- 73,400
- Rounded to the nearest 1000
- 73,000
- Number before
- 73,420
- Number after
- 73,422
- In binary
10001111011001101
Quick check
What number comes just after 73,421?
Show the answer
73,422
Is 73,421 even or odd?
Show the answer
Odd
What is 73,421 + 10?
Show the answer
73,431
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 73,421 in words?
73,421 is written "seventy-three thousand four hundred and twenty-one".
Is 73,421 a prime number?
Yes. 73,421 is a prime number: its only factors are 1 and 73,421.
What are the factors of 73,421?
The factors of 73,421 are 1 and 73,421.