100,001 in words
100,001
one hundred thousand one
100,001 is written one hundred thousand one.
Ways to write it
- As an ordinal
- one hundred thousand first
- Expanded form
- 100,000 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 9,091 and 100,001 (4 factors)
- First 10 multiples
- 100,001, 200,002, 300,003, 400,004, 500,005, 600,006, 700,007, 800,008, 900,009, 1,000,010
- Square
- 100,001 × 100,001 = 10,000,200,001
- Square root
- ≈ 316.23
- Sum of the digits
- 1 + 0 + 0 + 0 + 0 + 1 = 2
- Rounded to the nearest 10
- 100,000
- Rounded to the nearest 100
- 100,000
- Rounded to the nearest 1000
- 100,000
- Number before
- 100,000
- Number after
- 100,002
- In binary
11000011010100001
Quick check
What number comes just after 100,001?
Show the answer
100,002
Is 100,001 even or odd?
Show the answer
Odd
What is 100,001 + 10?
Show the answer
100,011
Practice 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 100,001 in words?
100,001 is written "one hundred thousand one".
Is 100,001 a prime number?
No. 100,001 is a composite number, because it has more than two factors.
What are the factors of 100,001?
The factors of 100,001 are 1, 11, 9,091 and 100,001.