# 98021

## 98,021 is an odd composite number composed of four prime numbers multiplied together.

What does the number 98021 look like?

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

98021 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 98021:

### 7 × 11 × 19 × 67

See below for interesting mathematical facts about the number 98021 from the Numbermatics database.

### Names of 98021

• Cardinal: 98021 can be written as Ninety-eight thousand and twenty-one.

### Scientific notation

• Scientific notation: 9.8021 × 104

### Factors of 98021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 104

### Divisors of 98021

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 130560
• Sum of proper divisors (its aliquot sum) s(n): 32539
• 98021 is a deficient number, because the sum of its proper divisors (32539) is less than itself. Its deficiency is 65482

### Bases of 98021

• Binary: 101111110111001012
• Base-36: 23MT

### Squares and roots of 98021

• 98021 squared (980212) is 9608116441
• 98021 cubed (980213) is 941797181663261
• The square root of 98021 is 313.0830560729
• The cube root of 98021 is 46.1076558541

### Scales and comparisons

How big is 98021?
• 98,021 seconds is equal to 1 day, 3 hours, 13 minutes, 41 seconds.
• To count from 1 to 98,021 would take you about three 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 98021 cubic inches would be around 3.8 feet tall.

### Recreational maths with 98021

• 98021 backwards is 12089
• The number of decimal digits it has is: 5
• The sum of 98021's digits is 20
• More coming soon!