# 8136490

## 8,136,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 8136490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

8136490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 8136490:

### 2 × 5 × 83 × 9803

See below for interesting mathematical facts about the number 8136490 from the Numbermatics database.

### Names of 8136490

• Cardinal: 8136490 can be written as Eight million, one hundred thirty-six thousand, four hundred ninety.

### Scientific notation

• Scientific notation: 8.13649 × 106

### Factors of 8136490

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 9893

### Divisors of 8136490

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 14823648
• Sum of proper divisors (its aliquot sum) s(n): 6687158
• 8136490 is a deficient number, because the sum of its proper divisors (6687158) is less than itself. Its deficiency is 1449332

### Bases of 8136490

• Binary: 111110000100111001010102
• Base-36: 4UE5M

### Squares and roots of 8136490

• 8136490 squared (81364902) is 66202469520100
• 8136490 cubed (81364903) is 538655731225598449000
• The square root of 8136490 is 2852.4533300301
• The cube root of 8136490 is 201.1310087067

### Scales and comparisons

How big is 8136490?
• 8,136,490 seconds is equal to 13 weeks, 3 days, 4 hours, 8 minutes, 10 seconds.
• To count from 1 to 8,136,490 would take you about twenty 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 8136490 cubic inches would be around 16.8 feet tall.

### Recreational maths with 8136490

• 8136490 backwards is 0946318
• The number of decimal digits it has is: 7
• The sum of 8136490's digits is 31
• More coming soon!