121,042 in words
121,042
one hundred and twenty-one thousand and forty-two
121,042 is written one hundred and twenty-one thousand and forty-two.
Ways to write it
- As an ordinal
- one hundred and twenty-one thousand and forty-second
- Expanded form
- 100,000 + 20,000 + 1,000 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 60,521 and 121,042 (4 factors)
- First 10 multiples
- 121,042, 242,084, 363,126, 484,168, 605,210, 726,252, 847,294, 968,336, 1,089,378, 1,210,420
- Square
- 121,042 × 121,042 = 14,651,165,764
- Square root
- ≈ 347.91
- Sum of the digits
- 1 + 2 + 1 + 0 + 4 + 2 = 10
- Rounded to the nearest 10
- 121,040
- Rounded to the nearest 100
- 121,000
- Rounded to the nearest 1000
- 121,000
- Number before
- 121,041
- Number after
- 121,043
- In binary
11101100011010010
Quick check
What number comes just after 121,042?
Show the answer
121,043
Is 121,042 even or odd?
Show the answer
Even
What is 121,042 + 10?
Show the answer
121,052
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 121,042 in words?
121,042 is written "one hundred and twenty-one thousand and forty-two".
Is 121,042 a prime number?
No. 121,042 is a composite number, because it has more than two factors.
What are the factors of 121,042?
The factors of 121,042 are 1, 2, 60,521 and 121,042.