# 398024064

## 398,024,064 is an even composite number composed of four prime numbers multiplied together.

What does the number 398024064 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 192 divisors.

398024064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.

## Prime factorization of 398024064:

### 27 × 33 × 41 × 532

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 41 × 53 × 53)

See below for interesting mathematical facts about the number 398024064 from the Numbermatics database.

### Names of 398024064

• Cardinal: 398024064 can be written as Three hundred ninety-eight million, twenty-four thousand and sixty-four.

### Scientific notation

• Scientific notation: 3.98024064 × 108

### Factors of 398024064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 99

### Divisors of 398024064

• Number of divisors d(n): 192
• Complete list of divisors:
• Sum of all divisors σ(n): 1226509200
• Sum of proper divisors (its aliquot sum) s(n): 828485136
• 398024064 is an abundant number, because the sum of its proper divisors (828485136) is greater than itself. Its abundance is 430461072

### Bases of 398024064

• Binary: 101111011100101011101100000002
• Base-36: 6KZ1C0

### Squares and roots of 398024064

• 398024064 squared (3980240642) is 158423155523076096
• 398024064 cubed (3980240643) is 63056228192998793511174144
• The square root of 398024064 is 19950.5404438075
• The cube root of 398024064 is 735.5910614213

### Scales and comparisons

How big is 398024064?
• 398,024,064 seconds is equal to 12 years, 34 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 398,024,064 would take you about eighteen 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 398024064 cubic inches would be around 61.3 feet tall.

### Recreational maths with 398024064

• 398024064 backwards is 460420893
• 398024064 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 398024064's digits is 36
• More coming soon!