kids encyclopedia robot

1000 (number) facts for kids

Kids Encyclopedia Facts
Quick facts for kids
999 1000 1001
0 1k 2k 3k 4k 5k 6k 7k 8k 9k
Cardinal one thousand
Ordinal 1000th
(one thousandth)
Factorization 23· 53
Roman numeral M
Binary 11111010002
Ternary 11010013
Quaternary 332204
Quinary 130005
Senary 43446
Octal 17508
Duodecimal 6B412
Hexadecimal 3E816
Vigesimal 2A020
Base 36 RS36

A thousand (1000, one thousand or 1,000) is the natural number after 999 and before 1001. One thousand thousands is known as a million.

In Roman numerals, 1000 is written as M.

Examples of a thousand

kids search engine
1000 (number) Facts for Kids. Kiddle Encyclopedia.