# 521149993

## 521,149,993 is an odd composite number composed of five prime numbers multiplied together.

What does the number 521149993 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

521149993 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 521149993:

### 7 × 13 × 19 × 73 × 4129

See below for interesting mathematical facts about the number 521149993 from the Numbermatics database.

### Names of 521149993

• Cardinal: 521149993 can be written as Five hundred twenty-one million, one hundred forty-nine thousand, nine hundred ninety-three.

### Scientific notation

• Scientific notation: 5.21149993 × 108

### Factors of 521149993

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4241

### Divisors of 521149993

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 684588800
• Sum of proper divisors (its aliquot sum) s(n): 163438807
• 521149993 is a deficient number, because the sum of its proper divisors (163438807) is less than itself. Its deficiency is 357711186

### Bases of 521149993

• Binary: 111110001000000011110001010012
• Hexadecimal: 0x1F101E29
• Base-36: 8MA1WP

### Squares and roots of 521149993

• 521149993 squared (5211499932) is 271597315203900049
• 521149993 cubed (5211499933) is 141542938917331304109049657
• The square root of 521149993 is 22828.7098408999
• The cube root of 521149993 is 804.7375109619

### Scales and comparisons

How big is 521149993?
• 521,149,993 seconds is equal to 16 years, 29 weeks, 4 days, 19 hours, 53 minutes, 13 seconds.
• To count from 1 to 521,149,993 would take you about twenty-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 521149993 cubic inches would be around 67.1 feet tall.

### Recreational maths with 521149993

• 521149993 backwards is 399941125
• The number of decimal digits it has is: 9
• The sum of 521149993's digits is 43
• More coming soon!

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"Number 521149993 - Facts about the integer". Numbermatics.com. 2021. Web. 15 April 2021.

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Numbermatics. (2021). Number 521149993 - Facts about the integer. Retrieved 15 April 2021, from https://numbermatics.com/n/521149993/

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The information we have on file for 521149993 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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