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160 (number)

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160
  
161 →

Factorization
  
2× 5

Cardinal
  
one hundred sixty

Roman numeral
  
CLX

Ordinal
  
160th (one hundred and sixtieth)

Divisors
  
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

160 (one hundred [and] sixty) is the natural number following 159 and preceding 161.

Contents

In mathematics

160 is the sum of the first 11 primes, as well as the sum of the cubes of the first three primes.

Given 160, the Mertens function returns 0. 160 is the smallest number n with exactly 12 solutions to the equation φ(x) = n.

In telecommunications

  • The number of characters permitted in a standard short message service
  • The number for Dial-a-Disc (1966–1991), a telephone number operated by the General Post Office in the United Kingdom, which enabled callers to hear the latest chart hits

    • References

    160 (number) Wikipedia
    (Text) CC BY-SA