160 (number)

← 159 160 161 →
← 160 161 162 163 164 165 166 167 168 169 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred sixty
Ordinal	160th (one hundred and sixtieth)
Factorization	2^5× 5
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
Roman numeral	CLX
Binary	101000002
Ternary	122213
Quaternary	22004
Quinary	11205
Senary	4246
Octal	2408
Duodecimal	11412
Hexadecimal	A016
Vigesimal	8020
Base 36	4G36

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

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.^[1] 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^[2]
• 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

See also

• 160s
• List of highways numbered 160
• United Nations Security Council Resolution 160
• United States Supreme Court cases, Volume 160
• Article 160 of the Constitution of Malaysia
• Norris School District 160, Lancaster County, Nebraska
• Nightcore

References

1. "Sloane's A028442 : Numbers n such that Mertens' function is zero". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-28.
2. Hillebrand, Friedhelm (2010), Short Message Service (SMS): The Creation of Personal Global Text Messaging (2nd ed.), John Wiley & Sons, p. 55, ISBN 9780470689936.

External links

• Number Facts and Trivia: 160