72,142 in words
72,142
seventy-two thousand one hundred and forty-two
72,142 is written seventy-two thousand one hundred and forty-two.
Ways to write it
- As an ordinal
- seventy-two thousand one hundred and forty-second
- Expanded form
- 70,000 + 2,000 + 100 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 7 | 70,000 |
| thousands | 2 | 2,000 |
| hundreds | 1 | 100 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 5,153, 10,306, 36,071 and 72,142 (8 factors)
- First 10 multiples
- 72,142, 144,284, 216,426, 288,568, 360,710, 432,852, 504,994, 577,136, 649,278, 721,420
- Square
- 72,142 × 72,142 = 5,204,468,164
- Square root
- ≈ 268.59
- Sum of the digits
- 7 + 2 + 1 + 4 + 2 = 16
- Rounded to the nearest 10
- 72,140
- Rounded to the nearest 100
- 72,100
- Rounded to the nearest 1000
- 72,000
- Number before
- 72,141
- Number after
- 72,143
- In binary
10001100111001110
Quick check
What number comes just after 72,142?
Show the answer
72,143
Is 72,142 even or odd?
Show the answer
Even
What is 72,142 + 10?
Show the answer
72,152
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 72,142 in words?
72,142 is written "seventy-two thousand one hundred and forty-two".
Is 72,142 a prime number?
No. 72,142 is a composite number, because it has more than two factors.
What are the factors of 72,142?
The factors of 72,142 are 1, 2, 7, 14, 5,153, 10,306, 36,071 and 72,142.