# 84428225

## 84,428,225 is an odd composite number composed of three prime numbers multiplied together.

What does the number 84428225 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

84428225 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 84428225:

### 52 × 72 × 413

(5 × 5 × 7 × 7 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 84428225 from the Numbermatics database.

### Names of 84428225

• Cardinal: 84428225 can be written as Eighty-four million, four hundred twenty-eight thousand, two hundred twenty-five.

### Scientific notation

• Scientific notation: 8.4428225 × 107

### Factors of 84428225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 53

### Divisors of 84428225

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 124827948
• Sum of proper divisors (its aliquot sum) s(n): 40399723
• 84428225 is a deficient number, because the sum of its proper divisors (40399723) is less than itself. Its deficiency is 44028502

### Bases of 84428225

• Binary: 1010000100001000101110000012
• Base-36: 1E9L8H

### Squares and roots of 84428225

• 84428225 squared (844282252) is 7128125176650625
• 84428225 cubed (844282253) is 601814956242423713890625
• The square root of 84428225 is 9188.4832807161
• The cube root of 84428225 is 438.6948670315

### Scales and comparisons

How big is 84428225?
• 84,428,225 seconds is equal to 2 years, 35 weeks, 4 days, 4 hours, 17 minutes, 5 seconds.
• To count from 1 to 84,428,225 would take you about 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 84428225 cubic inches would be around 36.6 feet tall.

### Recreational maths with 84428225

• 84428225 backwards is 52282448
• 84428225 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 84428225's digits is 35
• More coming soon!