# 1201216

## 1,201,216 is an even composite number composed of two prime numbers multiplied together.

What does the number 1201216 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 21 divisors.

1201216 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-one divisors.

## Prime factorization of 1201216:

### 26 × 1372

(2 × 2 × 2 × 2 × 2 × 2 × 137 × 137)

See below for interesting mathematical facts about the number 1201216 from the Numbermatics database.

### Names of 1201216

• Cardinal: 1201216 can be written as One million, two hundred one thousand, two hundred sixteen.

### Scientific notation

• Scientific notation: 1.201216 × 106

### Factors of 1201216

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 139

### Divisors of 1201216

• Number of divisors d(n): 21
• Complete list of divisors:
• Sum of all divisors σ(n): 2401189
• Sum of proper divisors (its aliquot sum) s(n): 1199973
• 1201216 is a deficient number, because the sum of its proper divisors (1199973) is less than itself. Its deficiency is 1243

### Bases of 1201216

• Binary: 1001001010100010000002
• Base-36: PQV4

### Squares and roots of 1201216

• 1201216 squared (12012162) is 1442919878656
• 1201216 cubed (12012163) is 1733258444959645696
• 1201216 is a perfect square number. Its square root is 1096
• The cube root of 1201216 is 106.3017390459

### Scales and comparisons

How big is 1201216?
• 1,201,216 seconds is equal to 1 week, 6 days, 21 hours, 40 minutes, 16 seconds.
• To count from 1 to 1,201,216 would take you about 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 1201216 cubic inches would be around 8.9 feet tall.

### Recreational maths with 1201216

• 1201216 backwards is 6121021
• The number of decimal digits it has is: 7
• The sum of 1201216's digits is 13
• More coming soon!