2102

2,102 is an even composite number composed of two prime numbers multiplied together.

What does the number 2102 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2102 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2102:

2 × 1051

See below for interesting mathematical facts about the number 2102 from the Numbermatics database.

Names of 2102

• Cardinal: 2102 can be written as Two thousand, one hundred two.

Scientific notation

• Scientific notation: 2.102 × 103

Factors of 2102

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1053

Divisors of 2102

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 3156
• Sum of proper divisors (its aliquot sum) s(n): 1054
• 2102 is a deficient number, because the sum of its proper divisors (1054) is less than itself. Its deficiency is 1048

Bases of 2102

• Binary: 1000001101102
• Base-36: 1ME

Squares and roots of 2102

• 2102 squared (21022) is 4418404
• 2102 cubed (21023) is 9287485208
• The square root of 2102 is 45.8475735453
• The cube root of 2102 is 12.8098556907

Scales and comparisons

How big is 2102?
• 2,102 seconds is equal to 35 minutes, 2 seconds.
• To count from 1 to 2,102 would take you about thirty-five 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 2102 cubic inches would be around 1.1 feet tall.

Recreational maths with 2102

• 2102 backwards is 2012
• The number of decimal digits it has is: 4
• The sum of 2102's digits is 5
• More coming soon!

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