Names of 100990
| Nominal | 100990 |
| Cardinal | one hundred thousand nine hundred ninety |
| Ordinal | 100,990th |
| This number as US currency | one hundred thousand nine hundred ninety dollars |
| Is 100990 an odd number? | 100990 is NOT an odd number |
| Is 100990 an even number? | 100990 is an even number |
| Is 100990 a palindrome? | 100990 is NOT a palindrome number |
| Is 100990 a triangle number? | 100990 is NOT a triangle number |
100990 in other Bases
| Base 2 (Binary) | 110001010011111102 |
| Base 3 (Ternary) | 120101121013 |
| Base 4 (Quaternary) | 1202213324 |
| Base 5 (Quinary) | 112124305 |
| Base 6 (Senary) | 20553146 |
| Base 8 (Octal) | 3051768 |
| Base 12 (Duodecimal) | 4A53A12 |
| Base 16 (Hexadecimal) | 18A7E16 |
| Base 20 (Vigesimal) | CC9A20 |
Primes and Factors tests for 100990
| Is 100990 a Prime Number? | 100990 is NOT a prime |
| Is 100990 a perfect number? | 100990 is NOT a perfect number |
| Is 100990 a Mersenne Prime? | 100990 is NOT a Mersenne prime |
| Is 100990 a Fermat Prime? | 100990 is NOT a Fermat prime |
| Is 100990 a Fibonacci Prime? | 100990 is NOT a Fibonacci prime |
| Is 100990 a Partition Prime? | 100990 is NOT a Partition prime |
| Is 100990 a Pell Prime? | 100990 is NOT a Pell prime |
| Prime Factors | Prime factors of 100990 |
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100990 in other Numerals
| 100990 in Roman Numeral | CCMXC |
| 100990 in Chinese Numeral | 壹拾萬玖佰玖拾 |
| 100990 in Egyptian Numeral | 𓆐𓍪𓎎 |
| 100990 in Babylonian Numeral |    |
Roots and stuff for 100990
| Is 100990 a square number? | 100990 is NOT a square number |
| Is 100990 a cube number? | 100990 is NOT a cube number |
| Square root of the number 100990 | 317.78923833258 |
| Cube root of the number 100990 | 46.568558060476 |
Recreational math for 100990
| Number 100990 reversed | 099001 |
| Sum of the digits | 19 |
| No of digits | 6 |