# 1242000

## 1,242,000 is an even composite number composed of four prime numbers multiplied together.

What does the number 1242000 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 160 divisors.

1242000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

## Prime factorization of 1242000:

### 24 × 33 × 53 × 23

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 23)

See below for interesting mathematical facts about the number 1242000 from the Numbermatics database.

### Names of 1242000

• Cardinal: 1242000 can be written as One million, two hundred forty-two thousand.

### Scientific notation

• Scientific notation: 1.242 × 106

### Factors of 1242000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 33

### Divisors of 1242000

• Number of divisors d(n): 160
• Complete list of divisors:
• Sum of all divisors σ(n): 4642560
• Sum of proper divisors (its aliquot sum) s(n): 3400560
• 1242000 is an abundant number, because the sum of its proper divisors (3400560) is greater than itself. Its abundance is 2158560

### Bases of 1242000

• Binary: 1001011110011100100002
• Base-36: QMC0

### Squares and roots of 1242000

• 1242000 squared (12420002) is 1542564000000
• 1242000 cubed (12420003) is 1915864488000000000
• The square root of 1242000 is 1114.4505372603
• The cube root of 1242000 is 107.4914361305

### Scales and comparisons

How big is 1242000?
• 1,242,000 seconds is equal to 2 weeks, 9 hours.
• To count from 1 to 1,242,000 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 1242000 cubic inches would be around 9 feet tall.

### Recreational maths with 1242000

• 1242000 backwards is 0002421
• 1242000 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1242000's digits is 9
• More coming soon!