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273 (number)

273 (two hundred [and] seventy-three) is the natural number following 272 and preceding 274.

 ← 272 273 274 →
Cardinal two hundred seventy-three
Ordinal 273rd
(two hundred seventy-third)
Factorization 3 × 7 × 13
Greek numeral ΣΟΓ´
Roman numeral CCLXXIII
Binary 1000100012
Ternary 1010103
Quaternary 101014
Quinary 20435
Senary 11336
Octal 4218
Duodecimal 1A912
Vigesimal DD20
Base 36 7L36

273 is a figurate number, a truncated triangular pyramid number.[1] There are 273 different ternary trees with five nodes.[2]

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In other fields

The zero of the Celsius temperature scale is (to the nearest whole number) 273 kelvins. Thus, absolute zero (0 K) is approximately −273 °C.[3] The freezing temperature of water and the thermodynamic temperature of the triple point of water are both approximately 0 °C or 273 K.[4][5]

References

1. ^ Sloane, N.J.A. (ed.). "Sequence A051937 (Truncated triangular pyramid numbers))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
2. ^
3. ^ James Shipman; Jerry Wilson; Charles Higgins (2012), An Introduction to Physical Science (13th ed.), Cengage Learning, p. 107, ISBN 9781133104094.
4. ^ Larry Kirkpatrick; Gregory Francis (2006), Physics: A World View (6th ed.), Cengage Learning, p. 219, ISBN 9780495010883.
5. ^ Alphonso Hendricks; Loganathan Subramony; Charmaine Van Blerk (1999), Physics for Engineering, Juta and Company Ltd, p. 229, ISBN 9780702144080.