72,042 in words
72,042
seventy-two thousand forty-two
72,042 is written seventy-two thousand forty-two.
Ways to write it
- As an ordinal
- seventy-two thousand forty-second
- Expanded form
- 70,000 + 2,000 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 7 | 70,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 12,007, 24,014, 36,021 and 72,042 (8 factors)
- First 10 multiples
- 72,042, 144,084, 216,126, 288,168, 360,210, 432,252, 504,294, 576,336, 648,378, 720,420
- Square
- 72,042 × 72,042 = 5,190,049,764
- Square root
- ≈ 268.41
- Sum of the digits
- 7 + 2 + 0 + 4 + 2 = 15
- Rounded to the nearest 10
- 72,040
- Rounded to the nearest 100
- 72,000
- Rounded to the nearest 1000
- 72,000
- Number before
- 72,041
- Number after
- 72,043
- In binary
10001100101101010
Quick check
What number comes just after 72,042?
Show the answer
72,043
Is 72,042 even or odd?
Show the answer
Even
What is 72,042 + 10?
Show the answer
72,052
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 72,042 in words?
72,042 is written "seventy-two thousand forty-two".
Is 72,042 a prime number?
No. 72,042 is a composite number, because it has more than two factors.
What are the factors of 72,042?
The factors of 72,042 are 1, 2, 3, 6, 12,007, 24,014, 36,021 and 72,042.