80,221 in words
80,221
eighty thousand two hundred and twenty-one
80,221 is written eighty thousand two hundred and twenty-one.
Ways to write it
- As an ordinal
- eighty thousand two hundred and twenty-first
- Expanded form
- 80,000 + 200 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 8 | 80,000 |
| thousands | 0 | 0 |
| hundreds | 2 | 200 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 80,221 (2 factors)
- First 10 multiples
- 80,221, 160,442, 240,663, 320,884, 401,105, 481,326, 561,547, 641,768, 721,989, 802,210
- Square
- 80,221 × 80,221 = 6,435,408,841
- Square root
- ≈ 283.23
- Sum of the digits
- 8 + 0 + 2 + 2 + 1 = 13
- Rounded to the nearest 10
- 80,220
- Rounded to the nearest 100
- 80,200
- Rounded to the nearest 1000
- 80,000
- Number before
- 80,220
- Number after
- 80,222
- In binary
10011100101011101
Quick check
What number comes just after 80,221?
Show the answer
80,222
Is 80,221 even or odd?
Show the answer
Odd
What is 80,221 + 10?
Show the answer
80,231
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 80,221 in words?
80,221 is written "eighty thousand two hundred and twenty-one".
Is 80,221 a prime number?
Yes. 80,221 is a prime number: its only factors are 1 and 80,221.
What are the factors of 80,221?
The factors of 80,221 are 1 and 80,221.