# 1493507140

## 1,493,507,140 is an even composite number composed of four prime numbers multiplied together.

What does the number 1493507140 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

1493507140 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 1493507140:

### 22 × 5 × 53 × 11872

(2 × 2 × 5 × 53 × 1187 × 1187)

See below for interesting mathematical facts about the number 1493507140 from the Numbermatics database.

### Names of 1493507140

• Cardinal: 1493507140 can be written as One billion, four hundred ninety-three million, five hundred seven thousand, one hundred forty.

### Scientific notation

• Scientific notation: 1.49350714 × 109

### Factors of 1493507140

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1247

### Divisors of 1493507140

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 3198236076
• Sum of proper divisors (its aliquot sum) s(n): 1704728936
• 1493507140 is an abundant number, because the sum of its proper divisors (1704728936) is greater than itself. Its abundance is 211221796

### Bases of 1493507140

• Binary: 10110010000010100011100010001002
• Base-36: OP71HG

### Squares and roots of 1493507140

• 1493507140 squared (14935071402) is 2230563577230979600
• 1493507140 cubed (14935071403) is 3331362628818409461794344000
• The square root of 1493507140 is 38645.9200951407
• The cube root of 1493507140 is 1143.0601938475

### Scales and comparisons

How big is 1493507140?
• 1,493,507,140 seconds is equal to 47 years, 25 weeks, 2 days, 23 hours, 5 minutes, 40 seconds.
• To count from 1 to 1,493,507,140 would take you about ninety-four 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 1493507140 cubic inches would be around 95.3 feet tall.

### Recreational maths with 1493507140

• 1493507140 backwards is 0417053941
• The number of decimal digits it has is: 10
• The sum of 1493507140's digits is 34
• More coming soon!