# 2154

## 2,154 is an even composite number composed of three prime numbers multiplied together.

What does the number 2154 look like?

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

2154 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 2154:

### 2 × 3 × 359

See below for interesting mathematical facts about the number 2154 from the Numbermatics database.

### Names of 2154

• Cardinal: 2154 can be written as Two thousand, one hundred fifty-four.

### Scientific notation

• Scientific notation: 2.154 × 103

### Factors of 2154

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 364

### Divisors of 2154

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 4320
• Sum of proper divisors (its aliquot sum) s(n): 2166
• 2154 is an abundant number, because the sum of its proper divisors (2166) is greater than itself. Its abundance is 12

### Bases of 2154

• Binary: 1000011010102
• Base-36: 1NU

### Squares and roots of 2154

• 2154 squared (21542) is 4639716
• 2154 cubed (21543) is 9993948264
• The square root of 2154 is 46.4112055435
• The cube root of 2154 is 12.9146279589

### Scales and comparisons

How big is 2154?
• 2,154 seconds is equal to 35 minutes, 54 seconds.
• To count from 1 to 2,154 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 2154 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2154

• 2154 backwards is 4512
• The number of decimal digits it has is: 4
• The sum of 2154's digits is 12
• More coming soon!