58 (number)

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← 57 58 59 →
Cardinalfifty-eight
Ordinal58th
(fifty-eighth)
Factorization2 × 29
Divisors1, 2, 29, 58
Greek numeralΝΗ´
Roman numeralLVIII
Binary1110102
Ternary20113
Senary1346
Octal728
Duodecimal4A12
Hexadecimal3A16

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

In mathematics[edit]

Fifty-eight is an 11-gonal number,[1] and a Smith number.[2] Given 58, the Mertens function returns 0.[3]

58 is the smallest integer whose square root has a continued fraction with period 7.[4]

58 is equal to the sum of the first seven consecutive prime numbers: [5] This is a difference of 1 from the 17th prime number and 7th super-prime, 59.[6][7]

There is no solution to the equation xφ(x) = 58, making 58 a noncototient.[8] However, the sum of the totient function for the first thirteen integers is 58.

The regular icosahedron produces 58 distinct stellations, the most of any other Platonic solid, which collectively produce 62 stellations.[9][10]

Coxeter groups[edit]

With regard to Coxeter groups and uniform polytopes in higher dimensional spaces, there are:

  • 58 distinct uniform polytopes in the fifth dimension that are generated from symmetries of three Coxeter groups, they are the A5 simplex group, B5 cubic group, and the D5 demihypercubic group;
  • 58 fundamental Coxeter groups that generate uniform polytopes in the seventh dimension, with only four of these generating uniform non-prismatic figures.

There exist 58 total paracompact Coxeter groups of ranks four through ten, with realizations in dimensions three through nine. These solutions all contain infinite facets and vertex figures, in contrast from compact hyperbolic groups that contain finite elements; there are no other such groups with higher or lower ranks.

In science[edit]

Astronomy[edit]

In music[edit]

In sports[edit]

In the NBA, the most points ever scored in a fourth quarter was 58 by the Buffalo Braves (at Boston Celtics), October 20, 1972. The most points in a game by a rookie player: Wilt Chamberlain, 58: Philadelphia vs. Detroit, January 25, 1960, and Philadelphia vs. New York Knicks, February 21, 1960.

In MotoGP, 58 was the number of Marco Simoncelli who died in an accident at the Malaysian Round of the 2011 MotoGP season. MotoGP's governing body, the FIM, are considering to retire number 58 from use in MotoGP as they did before with the numbers 74 and 48 of Daijiro Kato and Shoya Tomizawa, respectively. The retirement, from all motorcycle racing classes, eventually occurred in 2016, joining Kato's 74, the 34 of inaugural MotoGP champion Kevin Schwantz and the 65 of Loris Capirossi.

On the PGA Tour, 58 is the lowest score in an 18-hole round, achieved by Jim Furyk in the final round of the 2016 Travelers Championship at TPC River Highlands.

In Formula One, 58 is the number of laps of the Australian Grand Prix since 1996, when the Grand Prix held at Albert Park.

In cricket, both batsmen must cross the 58 feet (18 m) between their grounds to score one run.[11]

In mythology[edit]

Belief in the existence of 58 original sins by several civilizations native to Central America or South America caused the number to symbolize misfortune. Aztec oracles supposedly stumbled across the number an unnaturally high number of times before disaster fell. One famous recording of this, though largely discredited as mere folktale, concerned the oracle of Moctezuma II, who allegedly counted 58 pieces of gold scattered before a sacrificial pit the day prior to the arrival of Hernán Cortés.[citation needed]

In other fields[edit]

See also[edit]

References[edit]

  1. ^ "Sloane's A051682 : 11-gonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-30.
  2. ^ "Sloane's A006753 : Smith numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-30.
  3. ^ "Sloane's A028442 : Numbers n such that Mertens' function is zero". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-30.
  4. ^ "Sloane's A013646: Least m such that continued fraction for sqrt(m) has period n". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2021-03-18.
  5. ^ Sloane, N. J. A. (ed.). "Sequence A007504 (Sum of the first n primes.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2022-12-20.
  6. ^ Sloane, N. J. A. (ed.). "Sequence A000040 (The prime numbers.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2022-12-20.
  7. ^ Sloane, N. J. A. (ed.). "Sequence A006450 (Prime-indexed primes: primes with prime subscripts.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2022-12-20.
  8. ^ "Sloane's A005278 : Noncototients". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-30.
  9. ^ H. S. M. Coxeter; P. Du Val; H. T. Flather; J. F. Petrie (1982). The Fifty-Nine Icosahedra. New York: Springer. doi:10.1007/978-1-4613-8216-4. ISBN 978-1-4613-8216-4.
  10. ^ Webb, Robert. "Enumeration of Stellations". Stella. Archived from the original on 2022-11-25. Retrieved 2023-01-18.
  11. ^ Wister, Jones. A "Bawl" for American Cricket.