13195305

13,195,305 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13195305 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

13195305 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 13195305:

3⁴ × 5 × 31 × 1051

(3 × 3 × 3 × 3 × 5 × 31 × 1051)

See below for interesting mathematical facts about the number 13195305 from the Numbermatics database.

Names of 13195305

Cardinal: 13195305 can be written as Thirteen million, one hundred ninety-five thousand, three hundred five.

Scientific notation

Scientific notation: 1.3195305 × 10⁷

Factors of 13195305

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1090

Divisors of 13195305

Number of divisors d(n): 40
Complete list of divisors:
1 3 5 9 15 27 31 45 81 93 135 155 279 405 465 837 1051 1395 2511 3153 4185 5255 9459 12555 15765 28377 32581 47295 85131 97743 141885 162905 293229 425655 488715 879687 1466145 2639061 4398435 13195305
Sum of all divisors σ(n): 24440064
Sum of proper divisors (its aliquot sum) s(n): 11244759
13195305 is a deficient number, because the sum of its proper divisors (11244759) is less than itself. Its deficiency is 1950546

Bases of 13195305

Binary: 110010010101100000101001₂
Hexadecimal: 0xC95829
Base-36: 7UTK9

Squares and roots of 13195305

13195305 squared (13195305²) is 174116074043025
13195305 cubed (13195305³) is 2297514702400297997625
The square root of 13195305 is 3632.5342393431
The cube root of 13195305 is 236.3051269693

Scales and comparisons

How big is 13195305?

13,195,305 seconds is equal to 21 weeks, 5 days, 17 hours, 21 minutes, 45 seconds.
To count from 1 to 13,195,305 would take you about thirty-two weeks!

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 13195305 cubic inches would be around 19.7 feet tall.

Recreational maths with 13195305

13195305 backwards is 50359131
13195305 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13195305's digits is 27
More coming soon!

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The information we have on file for 13195305 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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