Tag Archives: The Ninth Number

The Number 9

The last number is Nine.

9_for_PostNine in medieval angelology there were traditionally nine orders to the celestial hierarchy; cats proverbially have nine lives; nine days or nights is the period during which a novelty is supposed to attract attention.
Nine Days’ Queen a name for Lady Jane Grey (1537–54), Queen of England for nine days following the death of Edward VI. She was quickly deposed by forces loyal to Edward’s (Catholic) sister Mary, who had popular support, and executed the following year.
nine days’ wonder a person who or thing which is briefly famous.
nine-eleven (written 9/11, in American usage) refers to the terrorist action of 11 September 2001, in which hijacked passenger planes were flown into the World Trade Center and the Pentagon, and a fourth hijacked plane crashed near Pittsburgh.
nine men’s morris a game, also known as merrill, played on a board between two players, each with an equal number of pebbles, discs of wood or metal, pegs, or pins.
nine tailors make a man proverbial saying, early 17th century; the literal meaning is that a gentleman must select his attire from various sources. It is now also associated with bell-ringing: tailors = tellers = strokes, the number of strokes on the passing bell indicating the sex of the deceased.
nine times out of ten on nearly every occasion.
nine-to-five used in reference to typical office hours, often to express an idea of predictable routine.
Nine Worthies nine famous personages of ancient Jewish and classical and medieval Christian history and legend ( Joshua, David, and Judas Maccabaeus; Hector, Alexander, and Julius Caesar; and King Arthur, Charlemagne, and Godfrey of Bouillon).
to the nines to a great or elaborate extent (now often in dressed up to the nines). The origin is unclear: it could refer to the number just below the highest point in a scale of 1 to 10, or to the nine Muses. It has also been suggested that it could represent a misdivision of an unrecorded medieval phrase ‘to the eyne [eyes]’. The later association with dress may have been influenced by the 19th-century sartorial reputation of the 99th Wiltshire Regiment. A baseball team has nine players. (Encyclopedia.com)

Multiplication 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50 100 1000
9 \times x 9 18 27 36 45 54 63 72 81 90 99 108 117 126 135 144 153 162 171 180 189 198 207 216 225 450 900 9000
Division 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
9 \div x 9 4.5 3 2.25 1.8 1.5 1.285714 1.125 1 0.9 0.81 0.75 0.692307 0.6428571 0.6
x \div 9 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1 1.1 1.2 1.3 1.4 1.5 1.6
Exponentiation 1 2 3 4 5 6 7 8 9 10 11 12 13
9 ^ x\, 9 81 729 6561 59049 531441 4782969 43046721 387420489 3486784401 31381059609 282429536481 2541865828329
x ^ 9\, 1 512 19683 262144 1953125 10077696 40353607 134217728 387420489 1000000000 2357947691 5159780352 10604499373
Radix 1 5 10 15 20 25 30 40 50 60 70 80 90 100
110 120 130 140 150 200 250 500 1000 10000 100000 1000000
x_{9} \ 1 5 119 169 229 279 339 449 559 669 779 889 1109 1219
1329 1439 1549 1659 1769 2429 3079 6159 13319 146419 1621519 17836619
9
−1 0 1 2 3 4 5 6 7 8 9
Cardinal nine
Ordinal 9th
(ninth)
Numeral system nonary
Factorization 32
Roman numeral IX
Unicode symbol(s) Ⅸ, ⅸ
Greek prefix ennea-
Latin prefix nona-
Binary 10012
Ternary 1003
Quaternary 214
Quinary 145
Senary 136
Octal 118
Duodecimal 912
Hexadecimal 916
Vigesimal 920
Base 36 936
Amharic
Arabicl ٩
Urdu ۹
Armenian numeral Թ
Bengali
Chinese/Japanese
/Korean numeral
九 (jiu)
玖 (formal writing)
Devanāgarī ९ (nau)
Greek numeral θ´
Hebrew numeral ט (Tet)
Tamil numerals
Khmer
Telugu numeral
Thai numeral