# 675494721

## 675,494,721 is an odd composite number composed of three prime numbers multiplied together.

What does the number 675494721 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 60 divisors.

675494721 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.

## Prime factorization of 675494721:

### 34 × 112 × 413

(3 × 3 × 3 × 3 × 11 × 11 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 675494721 from the Numbermatics database.

### Names of 675494721

• Cardinal: 675494721 can be written as Six hundred seventy-five million, four hundred ninety-four thousand, seven hundred twenty-one.

### Scientific notation

• Scientific notation: 6.75494721 × 108

### Factors of 675494721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 55

### Divisors of 675494721

• Number of divisors d(n): 60
• Complete list of divisors:
• Sum of all divisors σ(n): 1136873892
• Sum of proper divisors (its aliquot sum) s(n): 461379171
• 675494721 is a deficient number, because the sum of its proper divisors (461379171) is less than itself. Its deficiency is 214115550

### Bases of 675494721

• Binary: 1010000100001100111011010000012
• Base-36: B66729

### Squares and roots of 675494721

• 675494721 squared (6754947212) is 456293118098867841
• 675494721 cubed (6754947213) is 308223592504414782672167361
• The square root of 675494721 is 25990.2812797399
• The cube root of 675494721 is 877.4195762365

### Scales and comparisons

How big is 675494721?
• 675,494,721 seconds is equal to 21 years, 24 weeks, 6 days, 5 hours, 25 minutes, 21 seconds.
• To count from 1 to 675,494,721 would take you about thirty-two 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 675494721 cubic inches would be around 73.1 feet tall.

### Recreational maths with 675494721

• 675494721 backwards is 127494576
• The number of decimal digits it has is: 9
• The sum of 675494721's digits is 45
• More coming soon!

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The information we have on file for 675494721 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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