Names of 998820
| Nominal | 998820 |
| Cardinal | nine hundred ninety-eight thousand eight hundred twenty |
| Ordinal | 998,820th |
| This number as US currency | nine hundred ninety-eight thousand eight hundred twenty dollars |
| Is 998820 an odd number? | 998820 is NOT an odd number |
| Is 998820 an even number? | 998820 is an even number |
| Is 998820 a palindrome? | 998820 is NOT a palindrome number |
| Is 998820 a triangle number? | 998820 is NOT a triangle number |
998820 in other Bases
| Base 2 (Binary) | 111100111101101001002 |
| Base 3 (Ternary) | 12122020101003 |
| Base 4 (Quaternary) | 33033122104 |
| Base 5 (Quinary) | 2234302405 |
| Base 6 (Senary) | 332241006 |
| Base 8 (Octal) | 36366448 |
| Base 12 (Duodecimal) | 40203012 |
| Base 16 (Hexadecimal) | F3DA416 |
| Base 20 (Vigesimal) | 64H1020 |
Primes and Factors tests for 998820
| Is 998820 a Prime Number? | 998820 is NOT a prime |
| Is 998820 a perfect number? | 998820 is NOT a perfect number |
| Is 998820 a Mersenne Prime? | 998820 is NOT a Mersenne prime |
| Is 998820 a Fermat Prime? | 998820 is NOT a Fermat prime |
| Is 998820 a Fibonacci Prime? | 998820 is NOT a Fibonacci prime |
| Is 998820 a Partition Prime? | 998820 is NOT a Partition prime |
| Is 998820 a Pell Prime? | 998820 is NOT a Pell prime |
| Prime Factors | Prime factors of 998820 |
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998820 in other Numerals
| 998820 in Roman Numeral | CMXCVMMMDCCCXX |
| 998820 in Chinese Numeral | 玖拾萬玖萬捌仟捌佰貳拾 |
| 998820 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓇃𓍩𓎇 |
| 998820 in Babylonian Numeral |    |
Roots and stuff for 998820
| Is 998820 a square number? | 998820 is NOT a square number |
| Is 998820 a cube number? | 998820 is NOT a cube number |
| Square root of the number 998820 | 999.40982584723 |
| Cube root of the number 998820 | 99.960651185405 |
Recreational math for 998820
| Number 998820 reversed | 028899 |
| Sum of the digits | 36 |
| No of digits | 6 |