Names of 87221
| Nominal | 87221 |
| Cardinal | eighty-seven thousand two hundred twenty-one |
| Ordinal | 87,221st |
| This number as US currency | eighty-seven thousand two hundred twenty-one dollars |
| Is 87221 an odd number? | 87221 is an odd number |
| Is 87221 an even number? | 87221 is NOT an even number |
| Is 87221 a palindrome? | 87221 is NOT a palindrome number |
| Is 87221 a triangle number? | 87221 is NOT a triangle number |
87221 in other Bases
| Base 2 (Binary) | 101010100101101012 |
| Base 3 (Ternary) | 111021221023 |
| Base 4 (Quaternary) | 1111023114 |
| Base 5 (Quinary) | 102423415 |
| Base 6 (Senary) | 15114456 |
| Base 8 (Octal) | 2522658 |
| Base 12 (Duodecimal) | 4258512 |
| Base 16 (Hexadecimal) | 154B516 |
| Base 20 (Vigesimal) | AI1120 |
Primes and Factors tests for 87221
| Is 87221 a Prime Number? | 87221 is a prime |
| Is 87221 a perfect number? | 87221 is NOT a perfect number |
| Is 87221 a Mersenne Prime? | 87221 is NOT a Mersenne prime |
| Is 87221 a Fermat Prime? | 87221 is NOT a Fermat prime |
| Is 87221 a Fibonacci Prime? | 87221 is NOT a Fibonacci prime |
| Is 87221 a Partition Prime? | 87221 is NOT a Partition prime |
| Is 87221 a Pell Prime? | 87221 is NOT a Pell prime |
| Prime Factors | Prime factors of 87221 |
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87221 in other Numerals
| 87221 in Roman Numeral | LXXXVMMCCXXI |
| 87221 in Chinese Numeral | 捌萬柒仟貳佰貳拾壹 |
| 87221 in Egyptian Numeral | 𓂴𓇂𓍣𓎇𓏺 |
| 87221 in Babylonian Numeral |    |
Roots and stuff for 87221
| Is 87221 a square number? | 87221 is NOT a square number |
| Is 87221 a cube number? | 87221 is NOT a cube number |
| Square root of the number 87221 | 295.33201655086 |
| Cube root of the number 87221 | 44.347964090862 |
Recreational math for 87221
| Number 87221 reversed | 12278 |
| Sum of the digits | 20 |
| No of digits | 5 |