# 830900

## 830,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 830900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

830900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 830900:

### 22 × 52 × 7 × 1187

(2 × 2 × 5 × 5 × 7 × 1187)

See below for interesting mathematical facts about the number 830900 from the Numbermatics database.

### Names of 830900

• Cardinal: 830900 can be written as Eight hundred thirty thousand, nine hundred.

### Scientific notation

• Scientific notation: 8.309 × 105

### Factors of 830900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1201

### Divisors of 830900

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 2062368
• Sum of proper divisors (its aliquot sum) s(n): 1231468
• 830900 is an abundant number, because the sum of its proper divisors (1231468) is greater than itself. Its abundance is 400568

### Bases of 830900

• Binary: 110010101101101101002
• Base-36: HT4K

### Squares and roots of 830900

• 830900 squared (8309002) is 690394810000
• 830900 cubed (8309003) is 573649047629000000
• The square root of 830900 is 911.5371632581
• The cube root of 830900 is 94.0119194181

### Scales and comparisons

How big is 830900?
• 830,900 seconds is equal to 2 days, 14 hours, 48 minutes, 20 seconds.
• To count from 1 to 830,900 would take you about two days!

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 830900 cubic inches would be around 7.8 feet tall.

### Recreational maths with 830900

• 830900 backwards is 009038
• 830900 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 830900's digits is 20
• More coming soon!