# 1512803012

## 1,512,803,012 is an even composite number composed of five prime numbers multiplied together.

What does the number 1512803012 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1512803012 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 1512803012:

### 22 × 7 × 23 × 1187 × 1979

(2 × 2 × 7 × 23 × 1187 × 1979)

See below for interesting mathematical facts about the number 1512803012 from the Numbermatics database.

### Names of 1512803012

• Cardinal: 1512803012 can be written as One billion, five hundred twelve million, eight hundred three thousand and twelve.

### Scientific notation

• Scientific notation: 1.512803012 × 109

### Factors of 1512803012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3198

### Divisors of 1512803012

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 3161410560
• Sum of proper divisors (its aliquot sum) s(n): 1648607548
• 1512803012 is an abundant number, because the sum of its proper divisors (1648607548) is greater than itself. Its abundance is 135804536

### Bases of 1512803012

• Binary: 10110100010101110001010110001002
• Base-36: P0OM9W

### Squares and roots of 1512803012

• 1512803012 squared (15128030122) is 2288572953116272144
• 1512803012 cubed (15128030123) is 3462160056656031285654897728
• The square root of 1512803012 is 38894.7684399843
• The cube root of 1512803012 is 1147.9618624197

### Scales and comparisons

How big is 1512803012?
• 1,512,803,012 seconds is equal to 48 years, 5 weeks, 2 days, 7 hours, 3 minutes, 32 seconds.
• To count from 1 to 1,512,803,012 would take you about ninety-six 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 1512803012 cubic inches would be around 95.7 feet tall.

### Recreational maths with 1512803012

• 1512803012 backwards is 2103082151
• 1512803012 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1512803012's digits is 23
• More coming soon!