Eighteen   •   18

Dix-huit - Dieciocho - On sekiz - Ossamnaest - Δέκαοκτώ

Digit sum:

9

Factors:

2, 3, 6, 9

Own sum:

18 + 18 = 36

Own product:

18 x 18 = 324

Own exponent:

18¹⁸ = 3.9346408075297⋅10²²

Quotients:

100 / 18 = 5 Rest 10
1000 / 18 = 55 Rest 10

Sum:

∑ 18 = 171

Fakultory:

18! = 6402373705728000

Magic sum of the 18x18-Square:

M(18) = 2925

Dual numer:

10010

Hexadecimal number:

12

Octal number:

22

Arabic cipher:

۱۸

Latin cipher:

XVIII

Indian cipher:

੧੮

Thai cipher:

๑๘

Chinese cipher:

十八

Cheiro value:

2

Pythagoras value:

9

Rider-Waite-Smith-Tarot:

The Moon

Tarot de Marseilles:

La Lune

Letter value:

90

English:

R

Latin:

S

Greek:

Ϟ (Koppa)

Hebrew:

צ (Zadi, "Fishhook")

Arabic:

ص (Sad)

Armenic:

Ղ (Ghad)

Georgic:

ჟ (Zhar)

Cyrillic:

Ч (Che)

Coptic:

(Fai)

Ancient egyptian: