138,742 in words
138,742
one hundred thirty-eight thousand seven hundred forty-two
138,742 is written one hundred thirty-eight thousand seven hundred forty-two.
Ways to write it
- As an ordinal
- one hundred thirty-eight thousand seven hundred forty-second
- Expanded form
- 100,000 + 30,000 + 8,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 69,371 and 138,742 (4 factors)
- First 10 multiples
- 138,742, 277,484, 416,226, 554,968, 693,710, 832,452, 971,194, 1,109,936, 1,248,678, 1,387,420
- Square
- 138,742 × 138,742 = 19,249,342,564
- Square root
- ≈ 372.48
- Sum of the digits
- 1 + 3 + 8 + 7 + 4 + 2 = 25
- Rounded to the nearest 10
- 138,740
- Rounded to the nearest 100
- 138,700
- Rounded to the nearest 1000
- 139,000
- Number before
- 138,741
- Number after
- 138,743
- In binary
100001110111110110
Quick check
What number comes just after 138,742?
Show the answer
138,743
Is 138,742 even or odd?
Show the answer
Even
What is 138,742 + 10?
Show the answer
138,752
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 138,742 in words?
138,742 is written "one hundred thirty-eight thousand seven hundred forty-two".
Is 138,742 a prime number?
No. 138,742 is a composite number, because it has more than two factors.
What are the factors of 138,742?
The factors of 138,742 are 1, 2, 69,371 and 138,742.