100421
Everything about the number 100421 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 100421
| Nominal | 100421 |
| Cardinal | one hundred thousand four hundred twenty-one |
| Ordinal | 100,421st |
| This number as US currency | one hundred thousand four hundred twenty-one dollars |
Properties (and some facts) of 100421
| Is 100421 an odd number? | 100421 is an odd number |
| Is 100421 an even number? | 100421 is not an even number |
| Is 100421 a palindrome? | 100421 is not a palindrome |
| Is 100421 a triangle number? | 100421 is not a triangle number |
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100421 in other bases
| Base 2 (Binary) | 11000100001000101 |
| Base 3 (Ternary) | 12002202022 |
| Base 4 (Quaternary) | 120201011 |
| Base 5 (Quinary) | 11203141 |
| Base 6 (Senary) | 2052525 |
| Base 8 (Octal) | 304105 |
| Base 12 (Duodecimal) | 4A145 |
| Base 16 (Hexadecimal) | 18845 |
| Base 20 (Vigesimal) | CB11 |
Primes and factors tests for 100421
| Is 100421 a prime number? | 100421 is not a prime number |
| Is 100421 a perfect number? | 100421 is not a perfect number |
| Is 100421 a Mersenne prime? | 100421 is not a Mersenne prime |
| Is 100421 a Fermat prime? | 100421 is not a Fermat prime |
| Is 100421 a Fibonacci prime? | 100421 is not a Fibonacci prime |
| Is 100421 a partition prime? | 100421 is not a partition prime |
| Is 100421 a Pell prime? | 100421 is not a Pell prime |
| Prime Factors | Prime factors of 100421 |
100421 in other numeral systems
| 100421 in Roman numerals | CCDXXI |
| 100421 in Chinese numerals | 壹拾萬肆佰貳拾壹 |
| 100421 in Babylonian numerals |    |
| 100421 in Egyptian numerals | 𓆐𓍥𓎇𓏺 |
Roots and squares for 100421
| Is 100421 a square number? | 100421 is not a square number |
| Is 100421 a cube number? | 100421 is not a cube number |
| Square root of 100421 | 316.89272632864 |
| Cube root of 100421 | 46.480934103751 |
Recreational math for 100421
| Number 100421 reversed | 124001 |
| Sum of the digits | 8 |
| Number of digits | 6 |
Other pages about 100421
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