# 120187200

## 120,187,200 is an even composite number composed of five prime numbers multiplied together.

What does the number 120187200 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 336 divisors.

120187200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.

## Prime factorization of 120187200:

### 26 × 3 × 52 × 73 × 73

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 73)

See below for interesting mathematical facts about the number 120187200 from the Numbermatics database.

### Names of 120187200

• Cardinal: 120187200 can be written as One hundred twenty million, one hundred eighty-seven thousand, two hundred.

### Scientific notation

• Scientific notation: 1.201872 × 108

### Factors of 120187200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

### Divisors of 120187200

• Number of divisors d(n): 336
• Complete list of divisors:
• Sum of all divisors σ(n): 466140800
• Sum of proper divisors (its aliquot sum) s(n): 345953600
• 120187200 is an abundant number, because the sum of its proper divisors (345953600) is greater than itself. Its abundance is 225766400

### Bases of 120187200

• Binary: 1110010100111101001010000002
• Base-36: 1ZK11C

### Squares and roots of 120187200

• 120187200 squared (1201872002) is 14444963043840000
• 120187200 cubed (1201872003) is 1736099662342606848000000
• The square root of 120187200 is 10962.9922922529
• The cube root of 120187200 is 493.4987676645

### Scales and comparisons

How big is 120187200?
• 120,187,200 seconds is equal to 3 years, 42 weeks, 5 days, 1 hour, 20 minutes.
• To count from 1 to 120,187,200 would take you about five 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 120187200 cubic inches would be around 41.1 feet tall.

### Recreational maths with 120187200

• 120187200 backwards is 002781021
• 120187200 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 120187200's digits is 21
• More coming soon!