# 38221400

## 38,221,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 38221400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.

38221400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 38221400:

### 23 × 52 × 7 × 23 × 1187

(2 × 2 × 2 × 5 × 5 × 7 × 23 × 1187)

See below for interesting mathematical facts about the number 38221400 from the Numbermatics database.

### Names of 38221400

• Cardinal: 38221400 can be written as Thirty-eight million, two hundred twenty-one thousand, four hundred.

### Scientific notation

• Scientific notation: 3.82214 × 107

### Factors of 38221400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1224

### Divisors of 38221400

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 106064640
• Sum of proper divisors (its aliquot sum) s(n): 67843240
• 38221400 is an abundant number, because the sum of its proper divisors (67843240) is greater than itself. Its abundance is 29621840

### Bases of 38221400

• Binary: 100100011100110110010110002
• Base-36: MR7TK

### Squares and roots of 38221400

• 38221400 squared (382214002) is 1460875417960000
• 38221400 cubed (382214003) is 55836703700016344000000
• The square root of 38221400 is 6182.3458330961
• The cube root of 38221400 is 336.8492077209

### Scales and comparisons

How big is 38221400?
• 38,221,400 seconds is equal to 11 weeks, 9 hours, 3 minutes, 20 seconds.
• To count from 1 to 38,221,400 would take you about forty-two 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 38221400 cubic inches would be around 28.1 feet tall.

### Recreational maths with 38221400

• 38221400 backwards is 00412283
• 38221400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 38221400's digits is 20
• More coming soon!