# 155012704

## 155,012,704 is an even composite number composed of five prime numbers multiplied together.

What does the number 155012704 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.

155012704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 155012704:

### 25 × 7 × 11 × 53 × 1187

(2 × 2 × 2 × 2 × 2 × 7 × 11 × 53 × 1187)

See below for interesting mathematical facts about the number 155012704 from the Numbermatics database.

### Names of 155012704

• Cardinal: 155012704 can be written as One hundred fifty-five million, twelve thousand, seven hundred four.

### Scientific notation

• Scientific notation: 1.55012704 × 108

### Factors of 155012704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1260

### Divisors of 155012704

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 387991296
• Sum of proper divisors (its aliquot sum) s(n): 232978592
• 155012704 is an abundant number, because the sum of its proper divisors (232978592) is greater than itself. Its abundance is 77965888

### Bases of 155012704

• Binary: 10010011110101001110011000002
• Base-36: 2KAGKG

### Squares and roots of 155012704

• 155012704 squared (1550127042) is 24028938401391616
• 155012704 cubed (1550127043) is 3724790715849151759089664
• The square root of 155012704 is 12450.4097924527
• The cube root of 155012704 is 537.1832107689

### Scales and comparisons

How big is 155012704?
• 155,012,704 seconds is equal to 4 years, 48 weeks, 2 days, 3 hours, 5 minutes, 4 seconds.
• To count from 1 to 155,012,704 would take you about seven 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 155012704 cubic inches would be around 44.8 feet tall.

### Recreational maths with 155012704

• 155012704 backwards is 407210551
• The number of decimal digits it has is: 9
• The sum of 155012704's digits is 25
• More coming soon!