58 (number)

Last updated
57 58 59
Cardinal fifty-eight
Ordinal 58th
(fifty-eighth)
Factorization 2 × 29
Divisors 1, 2, 29, 58
Greek numeral ΝΗ´
Roman numeral LVIII, lviii
Binary 1110102
Ternary 20113
Senary 1346
Octal 728
Duodecimal 4A12
Hexadecimal 3A16

58 (fifty-eight) is the natural number following 57 and preceding 59.

Contents

In mathematics

58 is a composite number, a semiprime, [1] and a square-free integer [2]

Notes

    References

    1. Neil, Sloane; Guy, R. K. (22 August 2010). "A001358: Semiprimes (or biprimes): products of two primes". On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 22 April 2024.
    2. Sloane, Neil (n.d.). "A005117: Squarefree numbers: numbers that are not divisible by a square greater than 1". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 22 April 2024.