Names of 9920
| Nominal | 9920 |
| Cardinal | nine thousand nine hundred twenty |
| Ordinal | 9,920th |
| This number as US currency | nine thousand nine hundred twenty dollars |
| Is 9920 an odd number? | 9920 is NOT an odd number |
| Is 9920 an even number? | 9920 is an even number |
| Is 9920 a palindrome? | 9920 is NOT a palindrome number |
| Is 9920 a triangle number? | 9920 is NOT a triangle number |
9920 in other Bases
| Base 2 (Binary) | 100110110000002 |
| Base 3 (Ternary) | 1111211023 |
| Base 4 (Quaternary) | 21230004 |
| Base 5 (Quinary) | 3041405 |
| Base 6 (Senary) | 1135326 |
| Base 8 (Octal) | 233008 |
| Base 12 (Duodecimal) | 58A812 |
| Base 16 (Hexadecimal) | 26C016 |
| Base 20 (Vigesimal) | 14G020 |
Primes and Factors tests for 9920
| Is 9920 a Prime Number? | 9920 is NOT a prime |
| Is 9920 a perfect number? | 9920 is NOT a perfect number |
| Is 9920 a Mersenne Prime? | 9920 is NOT a Mersenne prime |
| Is 9920 a Fermat Prime? | 9920 is NOT a Fermat prime |
| Is 9920 a Fibonacci Prime? | 9920 is NOT a Fibonacci prime |
| Is 9920 a Partition Prime? | 9920 is NOT a Partition prime |
| Is 9920 a Pell Prime? | 9920 is NOT a Pell prime |
| Prime Factors | Prime factors of 9920 |
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9920 in other Numerals
| 9920 in Roman Numeral | MXCMXX |
| 9920 in Chinese Numeral | 玖仟玖佰貳拾 |
| 9920 in Egyptian Numeral | 𓇄𓍪𓎇 |
| 9920 in Babylonian Numeral |    |
Roots and stuff for 9920
| Is 9920 a square number? | 9920 is NOT a square number |
| Is 9920 a cube number? | 9920 is NOT a cube number |
| Square root of the number 9920 | 99.59919678391 |
| Cube root of the number 9920 | 21.486741419779 |
Recreational math for 9920
| Number 9920 reversed | 0299 |
| Sum of the digits | 20 |
| No of digits | 4 |