# 99400

## 99,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 99400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

99400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 99400:

### 23 × 52 × 7 × 71

(2 × 2 × 2 × 5 × 5 × 7 × 71)

See below for interesting mathematical facts about the number 99400 from the Numbermatics database.

### Names of 99400

• Cardinal: 99400 can be written as Ninety-nine thousand, four hundred.

### Scientific notation

• Scientific notation: 9.94 × 104

### Factors of 99400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 85

### Divisors of 99400

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 267840
• Sum of proper divisors (its aliquot sum) s(n): 168440
• 99400 is an abundant number, because the sum of its proper divisors (168440) is greater than itself. Its abundance is 69040

### Bases of 99400

• Binary: 110000100010010002
• Base-36: 24P4

### Squares and roots of 99400

• 99400 squared (994002) is 9880360000
• 99400 cubed (994003) is 982107784000000
• The square root of 99400 is 315.2776554087
• The cube root of 99400 is 46.3228702745

### Scales and comparisons

How big is 99400?
• 99,400 seconds is equal to 1 day, 3 hours, 36 minutes, 40 seconds.
• To count from 1 to 99,400 would take you about three hours.

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 99400 cubic inches would be around 3.9 feet tall.

### Recreational maths with 99400

• 99400 backwards is 00499
• The number of decimal digits it has is: 5
• The sum of 99400's digits is 22
• More coming soon!