# 216226572768

## 216,226,572,768 is an even composite number composed of four prime numbers multiplied together.

What does the number 216226572768 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 288 divisors.

216226572768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.

## Prime factorization of 216226572768:

### 25 × 33 × 412 × 533

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 41 × 41 × 53 × 53 × 53)

See below for interesting mathematical facts about the number 216226572768 from the Numbermatics database.

### Names of 216226572768

• Cardinal: 216226572768 can be written as Two hundred sixteen billion, two hundred twenty-six million, five hundred seventy-two thousand, seven hundred sixty-eight.

### Scientific notation

• Scientific notation: 2.16226572768 × 1011

### Factors of 216226572768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 99

### Divisors of 216226572768

• Number of divisors d(n): 288
• Complete list of divisors:
• Sum of all divisors σ(n): 658849010400
• Sum of proper divisors (its aliquot sum) s(n): 442622437632
• 216226572768 is an abundant number, because the sum of its proper divisors (442622437632) is greater than itself. Its abundance is 226395864864

### Bases of 216226572768

• Binary: 110010010110000001101110101001111000002
• Base-36: 2RBZPVC0

### Squares and roots of 216226572768

• 216226572768 squared (2162265727682) is 46753930770995199181824
• 216226572768 cubed (2162265727683) is 10109442214044627779667321198968832
• The square root of 216226572768 is 465001.6911453119
• The cube root of 216226572768 is 6002.0971628993

### Scales and comparisons

How big is 216226572768?
• 216,226,572,768 seconds is equal to 6,875 years, 17 weeks, 3 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 216,226,572,768 would take you about thirteen thousand, seven hundred fifty 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 216226572768 cubic inches would be around 500.2 feet tall.

### Recreational maths with 216226572768

• 216226572768 backwards is 867275622612
• 216226572768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216226572768's digits is 54
• More coming soon!