# 124740

## 124,740 is an even composite number composed of five prime numbers multiplied together.

What does the number 124740 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.

124740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

## Prime factorization of 124740:

### 22 × 34 × 5 × 7 × 11

(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11)

See below for interesting mathematical facts about the number 124740 from the Numbermatics database.

### Names of 124740

• Cardinal: 124740 can be written as One hundred twenty-four thousand, seven hundred forty.

### Scientific notation

• Scientific notation: 1.2474 × 105

### Factors of 124740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28

### Divisors of 124740

• Number of divisors d(n): 120
• Complete list of divisors:
• Sum of all divisors σ(n): 487872
• Sum of proper divisors (its aliquot sum) s(n): 363132
• 124740 is an abundant number, because the sum of its proper divisors (363132) is greater than itself. Its abundance is 238392

### Bases of 124740

• Binary: 111100111010001002
• Base-36: 2O90

### Squares and roots of 124740

• 124740 squared (1247402) is 15560067600
• 124740 cubed (1247403) is 1940962832424000
• The square root of 124740 is 353.1855036663
• The cube root of 124740 is 49.9653092701

### Scales and comparisons

How big is 124740?
• 124,740 seconds is equal to 1 day, 10 hours, 39 minutes.
• To count from 1 to 124,740 would take you about ten hours.

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 124740 cubic inches would be around 4.2 feet tall.

### Recreational maths with 124740

• 124740 backwards is 047421
• 124740 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 124740's digits is 18
• More coming soon!