# 155446833769

## 155,446,833,769 is an odd composite number composed of three prime numbers multiplied together.

What does the number 155446833769 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

155446833769 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

## Prime factorization of 155446833769:

### 1092 × 2332 × 241

(109 × 109 × 233 × 233 × 241)

See below for interesting mathematical facts about the number 155446833769 from the Numbermatics database.

### Names of 155446833769

• Cardinal: 155446833769 can be written as One hundred fifty-five billion, four hundred forty-six million, eight hundred thirty-three thousand, seven hundred sixty-nine.

### Scientific notation

• Scientific notation: 1.55446833769 × 1011

### Factors of 155446833769

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 583

### Divisors of 155446833769

• Number of divisors d(n): 18
• Complete list of divisors:
• Sum of all divisors σ(n): 158216040906
• Sum of proper divisors (its aliquot sum) s(n): 2769207137
• 155446833769 is a deficient number, because the sum of its proper divisors (2769207137) is less than itself. Its deficiency is 152677626632

### Bases of 155446833769

• Binary: 100100001100010101101001110010011010012
• Base-36: 1ZET14KP

### Squares and roots of 155446833769

• 155446833769 squared (1554468337692) is 24163718128807118745361
• 155446833769 cubed (1554468337693) is 3756173475209651917873975206895609
• The square root of 155446833769 is 394267.4647609159
• The cube root of 155446833769 is 5376.8422315479

### Scales and comparisons

How big is 155446833769?
• 155,446,833,769 seconds is equal to 4,942 years, 37 weeks, 6 days, 4 hours, 2 minutes, 49 seconds.
• To count from 1 to 155,446,833,769 would take you about nine thousand, eight hundred eighty-five 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 155446833769 cubic inches would be around 448.1 feet tall.

### Recreational maths with 155446833769

• 155446833769 backwards is 967338644551
• The number of decimal digits it has is: 12
• The sum of 155446833769's digits is 61
• More coming soon!