213323729

213,323,729 is an odd composite number composed of two prime numbers multiplied together.

What does the number 213323729 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

213323729 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 213323729:

3257 × 65497

See below for interesting mathematical facts about the number 213323729 from the Numbermatics database.

Names of 213323729

Cardinal: 213323729 can be written as Two hundred thirteen million, three hundred twenty-three thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 2.13323729 × 10⁸

Factors of 213323729

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 68754

Divisors of 213323729

Number of divisors d(n): 4
Complete list of divisors:
1 3257 65497 213323729
Sum of all divisors σ(n): 213392484
Sum of proper divisors (its aliquot sum) s(n): 68755
213323729 is a deficient number, because the sum of its proper divisors (68755) is less than itself. Its deficiency is 213254974

Bases of 213323729

Binary: 1100101101110000111111010001₂
Hexadecimal: 0xCB70FD1
Base-36: 3J09N5

Squares and roots of 213323729

213323729 squared (213323729²) is 45507013354465441
213323729 cubed (213323729³) is 9707725784427366675749489
The square root of 213323729 is 14605.6060812279
The cube root of 213323729 is 597.5116658847

Scales and comparisons

How big is 213323729?

213,323,729 seconds is equal to 6 years, 40 weeks, 5 days, 35 minutes, 29 seconds.
To count from 1 to 213,323,729 would take you about ten 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 213323729 cubic inches would be around 49.8 feet tall.

Recreational maths with 213323729

213323729 backwards is 927323312
The number of decimal digits it has is: 9
The sum of 213323729's digits is 32
More coming soon!

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The information we have on file for 213323729 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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