# 730406250

## 730,406,250 is an even composite number composed of five prime numbers multiplied together.

What does the number 730406250 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 252 divisors.

730406250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.

## Prime factorization of 730406250:

### 2 × 32 × 56 × 72 × 53

(2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 53)

See below for interesting mathematical facts about the number 730406250 from the Numbermatics database.

### Names of 730406250

• Cardinal: 730406250 can be written as Seven hundred thirty million, four hundred six thousand, two hundred fifty.

### Scientific notation

• Scientific notation: 7.3040625 × 108

### Factors of 730406250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

### Divisors of 730406250

• Number of divisors d(n): 252
• Complete list of divisors:
• Sum of all divisors σ(n): 2344540302
• Sum of proper divisors (its aliquot sum) s(n): 1614134052
• 730406250 is an abundant number, because the sum of its proper divisors (1614134052) is greater than itself. Its abundance is 883727802

### Bases of 730406250

• Binary: 1010111000100100011101011010102
• Base-36: C2V52I

### Squares and roots of 730406250

• 730406250 squared (7304062502) is 533493290039062500
• 730406250 cubed (7304062503) is 389666833377593994140625000
• The square root of 730406250 is 27026.0291200909
• The cube root of 730406250 is 900.5783319931

### Scales and comparisons

How big is 730406250?
• 730,406,250 seconds is equal to 23 years, 11 weeks, 4 days, 18 hours, 37 minutes, 30 seconds.
• To count from 1 to 730,406,250 would take you about thirty-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 730406250 cubic inches would be around 75 feet tall.

### Recreational maths with 730406250

• 730406250 backwards is 052604037
• The number of decimal digits it has is: 9
• The sum of 730406250's digits is 27
• More coming soon!