The Special Encyclopedia of NUMBERS for Everyone    

 

Special

Categories

–  Odd/Even  […<0]    [0<…<1]   –  1/2 Large Numbers

–  Infinity    Miscellaneous  Topics-Categories

1-digit numbers

[0-9]:   0123456789

2-digit numbers

10-1920-2930-3940-4950-5960-6970-7980-8990-99

3-digit numbers

100200300400500600700800900

4-digit numbers

1K2K3K4K5K6K7K8K9K

5-digit numbers

10K20K30K  40K50K60K 70K80K90K

6-digit numbers

100K200K300K400K500K600K700K800K900K

7-digit numbers

1M2M3M4M5M6M7M8M9M

8-digit numbers

10M20M30M40M50M60M70M80M90M

9-digit numbers

100M200M300M400M500M600M700M800M900M

10-digit numbers

1B2B3B4B5B6B7B8B9B

11-digit numbers

10B20B30B40B50B – 60B70B80B90B

12-digit numbers

and Up

100B200B300B400B500B600B700B800B900B

1T - 2T - 3T - 4T - 5T - 6T - 7T - 8T - 9T - 10T - 100T - 1Q ...

.0.½.1.2.3.4.5.6.7.8.9.10.20.30.40.50.60.70.80.90.100.

.1K.10K.100K.1M.10M.100M.1B.10B.100B.2T.10T.100T.1Q.

 Exploring a Number a Day!

 ... in various aspects of everyday life, world, history, sports, musics, geology, politics, literature, languages, theology, education, trivia, ... and obviously in sciences, engineering and technology... 

To wonderfully uncover...

… each number must exist in nature for some reasons.

… each number must be related to something in the world.

… each number must connect to other numbers in possibly unexpected ways.

... each number's amazing, fantastic, magical, wonderful, exciting, ridiculous and even nonsense, useless or meaningless aspects are still waiting for explorations & admiration! 

 

Introduction

Definitions & Notations

Topics & Categories

Challenging Problem

References

News & Links

Questions & Answers

Sequences of Numbers

 (Other Cover)

Words & Numbers

Miscellaneous

Numbers in Intervals

Text-only Site

List of Numbers-1

List of Numbers-2

List of Numbers-3

Numberopedia

 Numberopedia 2

 Numberopedia 3

Numberopedia

 

 Numbers for Today (Dates - Week - Months - Years)

Bách Khoa Toàn Thư Đặc Biệt về Những Con Số