# 660100

## 660,100 is an even composite number composed of five prime numbers multiplied together.

What does the number 660100 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.

660100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.

## Prime factorization of 660100:

### 22 × 52 × 7 × 23 × 41

(2 × 2 × 5 × 5 × 7 × 23 × 41)

See below for interesting mathematical facts about the number 660100 from the Numbermatics database.

### Names of 660100

• Cardinal: 660100 can be written as Six hundred sixty thousand, one hundred.

### Scientific notation

• Scientific notation: 6.601 × 105

### Factors of 660100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 78

### Divisors of 660100

• Number of divisors d(n): 72
• Complete list of divisors:
• Sum of all divisors σ(n): 1749888
• Sum of proper divisors (its aliquot sum) s(n): 1089788
• 660100 is an abundant number, because the sum of its proper divisors (1089788) is greater than itself. Its abundance is 429688

### Bases of 660100

• Binary: 101000010010100001002
• Base-36: E5C4

### Squares and roots of 660100

• 660100 squared (6601002) is 435732010000
• 660100 cubed (6601003) is 287626699801000000
• The square root of 660100 is 812.4653838781
• The cube root of 660100 is 87.0702739561

### Scales and comparisons

How big is 660100?
• 660,100 seconds is equal to 1 week, 15 hours, 21 minutes, 40 seconds.
• To count from 1 to 660,100 would take you about fifteen hours!

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 660100 cubic inches would be around 7.3 feet tall.

### Recreational maths with 660100

• 660100 backwards is 001066
• The number of decimal digits it has is: 6
• The sum of 660100's digits is 13
• More coming soon!