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1000 (number) facts for kids

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← 999 1000 1001 →
0 1k 2k 3k 4k 5k 6k 7k 8k 9k
Cardinal one thousand
Ordinal 1000th
(one thousandth)
Factorization 23× 53
Greek numeral ,Α´
Roman numeral M
Binary 11111010002
Ternary 11010013
Senary 43446
Octal 17508
Duodecimal 6B412
Hexadecimal 3E816

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

See also

Kids robot.svg In Spanish: Mil para niños

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