115 (number)

115 (number): 115 (one hundred [and] fifteen) is the natural number following 114 and preceding 116.

← 114

116 →
115

← 110 111 112 113 114 115 116 117 118 119 →

List of numbers — Integers

← 100 110 120 130 140 150 160 170 180 190 →

Cardinal one hundred [and] fifteen

Ordinal 115th
(one hundred [and] fifteenth)

Numeral system 114

Factorization $5 \cdot 23$

Divisors 1, 5, 23, 115

Roman numeral CXV

Binary 1110011₂

Octal 163₈

Duodecimal 97₁₂

Hexadecimal 73₁₆

In mathematics

115 is a heptagonal pyramidal number and a lucky number. Because 115 has an odd number of 1s in its binary representation, it is sometimes called an "odious number."

In other fields

115 is also:

The atomic number of an element temporarily called ununpentium.

The fire service emergency number in Mauritius

The name of the easter egg song in the Zombie map, Kino Der Toten in Call of Duty: Black Ops

See also

List of highways numbered 115

National longevity recordholders

Oldest people

Categories:
Integers

← 114 116 → 115
← 110 111 112 113 114 115 116 117 118 119 → List of numbers — Integers ← 100 110 120 130 140 150 160 170 180 190 →
Cardinal	one hundred [and] fifteen
Ordinal	115th (one hundred [and] fifteenth)
Numeral system	114
Factorization	$5 \cdot 23$
Divisors	1, 5, 23, 115
Roman numeral	CXV
Binary	1110011₂
Octal	163₈
Duodecimal	97₁₂
Hexadecimal	73₁₆

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115 (number)

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115 (number)

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In other fields

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