# 428365127

## 428,365,127 is an odd composite number composed of two prime numbers multiplied together.

What does the number 428365127 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

428365127 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 428365127:

### 195 × 173

(19 × 19 × 19 × 19 × 19 × 173)

See below for interesting mathematical facts about the number 428365127 from the Numbermatics database.

### Names of 428365127

• Cardinal: 428365127 can be written as Four hundred twenty-eight million, three hundred sixty-five thousand, one hundred twenty-seven.

### Scientific notation

• Scientific notation: 4.28365127 × 108

### Factors of 428365127

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 192

### Divisors of 428365127

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 454776840
• Sum of proper divisors (its aliquot sum) s(n): 26411713
• 428365127 is a deficient number, because the sum of its proper divisors (26411713) is less than itself. Its deficiency is 401953414

### Bases of 428365127

• Binary: 110011000100001010101010001112
• Base-36: 731CNB

### Squares and roots of 428365127

• 428365127 squared (4283651272) is 183496682029726129
• 428365127 cubed (4283651273) is 78603579501742251024303383
• The square root of 428365127 is 20696.9835241755
• The cube root of 428365127 is 753.8264457355

### Scales and comparisons

How big is 428365127?
• 428,365,127 seconds is equal to 13 years, 32 weeks, 1 day, 22 hours, 18 minutes, 47 seconds.
• To count from 1 to 428,365,127 would take you about twenty 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 428365127 cubic inches would be around 62.8 feet tall.

### Recreational maths with 428365127

• 428365127 backwards is 721563824
• The number of decimal digits it has is: 9
• The sum of 428365127's digits is 38
• More coming soon!