101,421 in words
101,421
one hundred one thousand four hundred twenty-one
101,421 is written one hundred one thousand four hundred twenty-one.
Ways to write it
- As an ordinal
- one hundred one thousand four hundred twenty-first
- Expanded form
- 100,000 + 1,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 59, 177, 191, 531, 573, 1,719, 11,269, 33,807 and 101,421 (12 factors)
- First 10 multiples
- 101,421, 202,842, 304,263, 405,684, 507,105, 608,526, 709,947, 811,368, 912,789, 1,014,210
- Square
- 101,421 × 101,421 = 10,286,219,241
- Square root
- ≈ 318.47
- Sum of the digits
- 1 + 0 + 1 + 4 + 2 + 1 = 9
- Rounded to the nearest 10
- 101,420
- Rounded to the nearest 100
- 101,400
- Rounded to the nearest 1000
- 101,000
- Number before
- 101,420
- Number after
- 101,422
- In binary
11000110000101101
Quick check
What number comes just after 101,421?
Show the answer
101,422
Is 101,421 even or odd?
Show the answer
Odd
What is 101,421 + 10?
Show the answer
101,431
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 101,421 in words?
101,421 is written "one hundred one thousand four hundred twenty-one".
Is 101,421 a prime number?
No. 101,421 is a composite number, because it has more than two factors.
What are the factors of 101,421?
The factors of 101,421 are 1, 3, 9, 59, 177, 191, 531, 573, 1,719, 11,269, 33,807 and 101,421.