# 998637

## 998,637 is an odd composite number composed of four prime numbers multiplied together.

What does the number 998637 look like?

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

998637 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 998637:

### 3 × 23 × 41 × 353

See below for interesting mathematical facts about the number 998637 from the Numbermatics database.

### Names of 998637

• Cardinal: 998637 can be written as Nine hundred ninety-eight thousand, six hundred thirty-seven.

### Scientific notation

• Scientific notation: 9.98637 × 105

### Factors of 998637

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 420

### Divisors of 998637

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 1427328
• Sum of proper divisors (its aliquot sum) s(n): 428691
• 998637 is a deficient number, because the sum of its proper divisors (428691) is less than itself. Its deficiency is 569946

### Bases of 998637

• Binary: 111100111100111011012
• Base-36: LEJX

### Squares and roots of 998637

• 998637 squared (9986372) is 997275857769
• 998637 cubed (9986373) is 995916570774860853
• The square root of 998637 is 999.3182676205
• The cube root of 998637 is 99.9545460091

### Scales and comparisons

How big is 998637?
• 998,637 seconds is equal to 1 week, 4 days, 13 hours, 23 minutes, 57 seconds.
• To count from 1 to 998,637 would take you about four days!

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 998637 cubic inches would be around 8.3 feet tall.

### Recreational maths with 998637

• 998637 backwards is 736899
• The number of decimal digits it has is: 6
• The sum of 998637's digits is 42
• More coming soon!