1280

1279 ← 1280 → 1281
The prime factor resolution	28*5
The binary scale	10100000000
六進法	5532
Octal system	2400
Duodecimal system	8A8
Hexadecimal notation	500
Vigesimal system	340
Roman numeral	MCCLXXX
The Chinese numerals	1,280
Larger section of a village	1,280
Ancient calculator

1280 (1,280, せんにひゃくはちじゅう) is natural number and is a number before 1281 in 1279 nexts.

Property

• 1280 is a composite number, and the divisor is 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280.

I a related thing to others 1280

• Christian era 1280.
• The 1280s。
• The number of the wide dots of the SXGA screen.

Allied item

• List of articles about the number

It is acquired by "https://ja.wikipedia.org/w/index.php?title=1280&oldid=47255793"

This article is taken from the Japanese Wikipedia 1280

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