108,021 in words
108,021
one hundred and eight thousand and twenty-one
108,021 is written one hundred and eight thousand and twenty-one.
Ways to write it
- As an ordinal
- one hundred and eight thousand and twenty-first
- Expanded form
- 100,000 + 8,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| 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, 3, 36,007 and 108,021 (4 factors)
- First 10 multiples
- 108,021, 216,042, 324,063, 432,084, 540,105, 648,126, 756,147, 864,168, 972,189, 1,080,210
- Square
- 108,021 × 108,021 = 11,668,536,441
- Square root
- ≈ 328.67
- Sum of the digits
- 1 + 0 + 8 + 0 + 2 + 1 = 12
- Rounded to the nearest 10
- 108,020
- Rounded to the nearest 100
- 108,000
- Rounded to the nearest 1000
- 108,000
- Number before
- 108,020
- Number after
- 108,022
- In binary
11010010111110101
Quick check
What number comes just after 108,021?
Show the answer
108,022
Is 108,021 even or odd?
Show the answer
Odd
What is 108,021 + 10?
Show the answer
108,031
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 108,021 in words?
108,021 is written "one hundred and eight thousand and twenty-one".
Is 108,021 a prime number?
No. 108,021 is a composite number, because it has more than two factors.
What are the factors of 108,021?
The factors of 108,021 are 1, 3, 36,007 and 108,021.