# 8042221

## 8,042,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 8042221 look like?

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

8042221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 8042221:

### 11 × 131 × 5581

See below for interesting mathematical facts about the number 8042221 from the Numbermatics database.

### Names of 8042221

• Cardinal: 8042221 can be written as Eight million, forty-two thousand, two hundred twenty-one.

### Scientific notation

• Scientific notation: 8.042221 × 106

### Factors of 8042221

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5723

### Divisors of 8042221

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 8841888
• Sum of proper divisors (its aliquot sum) s(n): 799667
• 8042221 is a deficient number, because the sum of its proper divisors (799667) is less than itself. Its deficiency is 7242554

### Bases of 8042221

• Binary: 111101010110110111011012
• Base-36: 4SDF1

### Squares and roots of 8042221

• 8042221 squared (80422212) is 64677318612841
• 8042221 cubed (80422213) is 520149289971880759861
• The square root of 8042221 is 2835.8809918611
• The cube root of 8042221 is 200.3512245123

### Scales and comparisons

How big is 8042221?
• 8,042,221 seconds is equal to 13 weeks, 2 days, 1 hour, 57 minutes, 1 second.
• To count from 1 to 8,042,221 would take you about nineteen weeks!

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 8042221 cubic inches would be around 16.7 feet tall.

### Recreational maths with 8042221

• 8042221 backwards is 1222408
• The number of decimal digits it has is: 7
• The sum of 8042221's digits is 19
• More coming soon!