# 146238400

## 146,238,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 146238400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.

146238400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.

## Prime factorization of 146238400:

### 26 × 52 × 7 × 11 × 1187

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 11 × 1187)

See below for interesting mathematical facts about the number 146238400 from the Numbermatics database.

### Names of 146238400

• Cardinal: 146238400 can be written as One hundred forty-six million, two hundred thirty-eight thousand, four hundred.

### Scientific notation

• Scientific notation: 1.462384 × 108

### Factors of 146238400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1212

### Divisors of 146238400

• Number of divisors d(n): 168
• Complete list of divisors:
• Sum of all divisors σ(n): 449006976
• Sum of proper divisors (its aliquot sum) s(n): 302768576
• 146238400 is an abundant number, because the sum of its proper divisors (302768576) is greater than itself. Its abundance is 156530176

### Bases of 146238400

• Binary: 10001011011101101011110000002
• Base-36: 2F2E9S

### Squares and roots of 146238400

• 146238400 squared (1462384002) is 21385669634560000
• 146238400 cubed (1462384003) is 3127406110286639104000000
• The square root of 146238400 is 12092.9070119637
• The cube root of 146238400 is 526.8501915197

### Scales and comparisons

How big is 146238400?
• 146,238,400 seconds is equal to 4 years, 33 weeks, 5 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 146,238,400 would take you about six years!

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 146238400 cubic inches would be around 43.9 feet tall.

### Recreational maths with 146238400

• 146238400 backwards is 004832641
• 146238400 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 146238400's digits is 28
• More coming soon!