2766

2,766 is an even composite number composed of three prime numbers multiplied together.

What does the number 2766 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

2766 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 2766:

2 × 3 × 461

See below for interesting mathematical facts about the number 2766 from the Numbermatics database.

Names of 2766

• Cardinal: 2766 can be written as Two thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 2.766 × 103

Factors of 2766

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 466

Divisors of 2766

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 5544
• Sum of proper divisors (its aliquot sum) s(n): 2778
• 2766 is an abundant number, because the sum of its proper divisors (2778) is greater than itself. Its abundance is 12

Bases of 2766

• Binary: 1010110011102
• Base-36: 24U

Squares and roots of 2766

• 2766 squared (27662) is 7650756
• 2766 cubed (27663) is 21161991096
• The square root of 2766 is 52.5927751693
• The cube root of 2766 is 14.0373154175

Scales and comparisons

How big is 2766?
• 2,766 seconds is equal to 46 minutes, 6 seconds.
• To count from 1 to 2,766 would take you about forty-six minutes.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2766 cubic inches would be around 1.2 feet tall.

Recreational maths with 2766

• 2766 backwards is 6672
• The number of decimal digits it has is: 4
• The sum of 2766's digits is 21
• More coming soon!

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