# 1272960

## 1,272,960 is an even composite number composed of five prime numbers multiplied together.

What does the number 1272960 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 192 divisors.

1272960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.

## Prime factorization of 1272960:

### 27 × 32 × 5 × 13 × 17

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 17)

See below for interesting mathematical facts about the number 1272960 from the Numbermatics database.

### Names of 1272960

• Cardinal: 1272960 can be written as One million, two hundred seventy-two thousand, nine hundred sixty.

### Scientific notation

• Scientific notation: 1.27296 × 106

### Factors of 1272960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 40

### Divisors of 1272960

• Number of divisors d(n): 192
• Complete list of divisors:
• Sum of all divisors σ(n): 5012280
• Sum of proper divisors (its aliquot sum) s(n): 3739320
• 1272960 is an abundant number, because the sum of its proper divisors (3739320) is greater than itself. Its abundance is 2466360

### Bases of 1272960

• Binary: 1001101101100100000002
• Base-36: RA80

### Squares and roots of 1272960

• 1272960 squared (12729602) is 1620427161600
• 1272960 cubed (12729603) is 2062738959630336000
• The square root of 1272960 is 1128.2552902601
• The cube root of 1272960 is 108.3772813143

### Scales and comparisons

How big is 1272960?
• 1,272,960 seconds is equal to 2 weeks, 17 hours, 36 minutes.
• To count from 1 to 1,272,960 would take you about three 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 1272960 cubic inches would be around 9 feet tall.

### Recreational maths with 1272960

• 1272960 backwards is 0692721
• The number of decimal digits it has is: 7
• The sum of 1272960's digits is 27
• More coming soon!