402
Everything about the number 402 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 402
| Nominal | 402 |
| Cardinal | four hundred two |
| Ordinal | 402nd |
| This number as US currency | four hundred two dollars |
Properties (and some facts) of 402
| Is 402 an odd number? | 402 is not an odd number |
| Is 402 an even number? | 402 is an even number |
| Is 402 a palindrome? | 402 is not a palindrome |
| Is 402 a triangle number? | 402 is not a triangle number |
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402 in other bases
| Base 2 (Binary) | 110010010 |
| Base 3 (Ternary) | 112220 |
| Base 4 (Quaternary) | 12102 |
| Base 5 (Quinary) | 3102 |
| Base 6 (Senary) | 1510 |
| Base 8 (Octal) | 622 |
| Base 12 (Duodecimal) | 296 |
| Base 16 (Hexadecimal) | 192 |
| Base 20 (Vigesimal) | 102 |
Primes and factors tests for 402
| Is 402 a prime number? | 402 is not a prime number |
| Is 402 a perfect number? | 402 is not a perfect number |
| Is 402 a Mersenne prime? | 402 is not a Mersenne prime |
| Is 402 a Fermat prime? | 402 is not a Fermat prime |
| Is 402 a Fibonacci prime? | 402 is not a Fibonacci prime |
| Is 402 a partition prime? | 402 is not a partition prime |
| Is 402 a Pell prime? | 402 is not a Pell prime |
| Prime Factors | Prime factors of 402 |
402 in other numeral systems
| 402 in Roman numerals | CDII |
| 402 in Chinese numerals | 肆佰貳 |
| 402 in Babylonian numerals |   |
| 402 in Egyptian numerals | 𓍥𓏻 |
Roots and squares for 402
| Is 402 a square number? | 402 is not a square number |
| Is 402 a cube number? | 402 is not a cube number |
| Square root of 402 | 20.049937655763 |
| Cube root of 402 | 7.3803226920981 |
Recreational math for 402
| Number 402 reversed | 204 |
| Sum of the digits | 6 |
| Number of digits | 3 |
Arithmetic tables for 402
Other pages about 402
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