Names of 1999988
| Nominal | 1999988 |
| Cardinal | one million nine hundred ninety-nine thousand nine hundred eighty-eight |
| Ordinal | 1,999,988th |
| This number as US currency | one million nine hundred ninety-nine thousand nine hundred eighty-eight dollars |
| Is 1999988 an odd number? | 1999988 is NOT an odd number |
| Is 1999988 an even number? | 1999988 is an even number |
| Is 1999988 a palindrome? | 1999988 is NOT a palindrome number |
| Is 1999988 a triangle number? | 1999988 is NOT a triangle number |
1999988 in other Bases
| Base 2 (Binary) | 1111010000100011101002 |
| Base 3 (Ternary) | 102021211101223 |
| Base 4 (Quaternary) | 132201013104 |
| Base 5 (Quinary) | 10024444235 |
| Base 6 (Senary) | 1105111126 |
| Base 8 (Octal) | 75021648 |
| Base 12 (Duodecimal) | 80549812 |
| Base 16 (Hexadecimal) | 1E847416 |
| Base 20 (Vigesimal) | C9JJ820 |
Primes and Factors tests for 1999988
| Is 1999988 a Prime Number? | 1999988 is NOT a prime |
| Is 1999988 a perfect number? | 1999988 is NOT a perfect number |
| Is 1999988 a Mersenne Prime? | 1999988 is NOT a Mersenne prime |
| Is 1999988 a Fermat Prime? | 1999988 is NOT a Fermat prime |
| Is 1999988 a Fibonacci Prime? | 1999988 is NOT a Fibonacci prime |
| Is 1999988 a Partition Prime? | 1999988 is NOT a Partition prime |
| Is 1999988 a Pell Prime? | 1999988 is NOT a Pell prime |
| Prime Factors | Prime factors of 1999988 |
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1999988 in other Numerals
| 1999988 in Roman Numeral | CMXCMXCMLXXXVIII |
| 1999988 in Chinese Numeral | 玖拾萬玖萬玖仟玖佰捌拾捌 |
| 1999988 in Egyptian Numeral | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓇄𓍪𓎍𓐁 |
| 1999988 in Babylonian Numeral |     |
Roots and stuff for 1999988
| Is 1999988 a square number? | 1999988 is NOT a square number |
| Is 1999988 a cube number? | 1999988 is NOT a cube number |
| Square root of the number 1999988 | 1414.209319726 |
| Cube root of the number 1999988 | 125.99185300477 |
Recreational math for 1999988
| Number 1999988 reversed | 8899991 |
| Sum of the digits | 53 |
| No of digits | 7 |