98,021 in words
98,021
ninety-eight thousand and twenty-one
98,021 is written ninety-eight thousand and twenty-one.
Ways to write it
- As an ordinal
- ninety-eight thousand and twenty-first
- Expanded form
- 90,000 + 8,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1,273, 1,463, 5,159, 8,911, 14,003 and 98,021 (16 factors)
- First 10 multiples
- 98,021, 196,042, 294,063, 392,084, 490,105, 588,126, 686,147, 784,168, 882,189, 980,210
- Square
- 98,021 × 98,021 = 9,608,116,441
- Square root
- ≈ 313.08
- Sum of the digits
- 9 + 8 + 0 + 2 + 1 = 20
- Rounded to the nearest 10
- 98,020
- Rounded to the nearest 100
- 98,000
- Rounded to the nearest 1000
- 98,000
- Number before
- 98,020
- Number after
- 98,022
- In binary
10111111011100101
Quick check
What number comes just after 98,021?
Show the answer
98,022
Is 98,021 even or odd?
Show the answer
Odd
What is 98,021 + 10?
Show the answer
98,031
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 98,021 in words?
98,021 is written "ninety-eight thousand and twenty-one".
Is 98,021 a prime number?
No. 98,021 is a composite number, because it has more than two factors.
What are the factors of 98,021?
The factors of 98,021 are 1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1,273, 1,463, 5,159, 8,911, 14,003 and 98,021.