13142305

13,142,305 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13142305 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13142305 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13142305:

5 × 11 × 43 × 5557

See below for interesting mathematical facts about the number 13142305 from the Numbermatics database.

Names of 13142305

Cardinal: 13142305 can be written as Thirteen million, one hundred forty-two thousand, three hundred five.

Scientific notation

Scientific notation: 1.3142305 × 10⁷

Factors of 13142305

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 5616

Divisors of 13142305

Number of divisors d(n): 16
Complete list of divisors:
1 5 11 43 55 215 473 2365 5557 27785 61127 238951 305635 1194755 2628461 13142305
Sum of all divisors σ(n): 17607744
Sum of proper divisors (its aliquot sum) s(n): 4465439
13142305 is a deficient number, because the sum of its proper divisors (4465439) is less than itself. Its deficiency is 8676866

Bases of 13142305

Binary: 110010001000100100100001₂
Hexadecimal: 0xC88921
Base-36: 7TOO1

Squares and roots of 13142305

13142305 squared (13142305²) is 172720180713025
13142305 cubed (13142305³) is 2269941294585692022625
The square root of 13142305 is 3625.2317167321
The cube root of 13142305 is 235.9883229403

Scales and comparisons

How big is 13142305?

13,142,305 seconds is equal to 21 weeks, 5 days, 2 hours, 38 minutes, 25 seconds.
To count from 1 to 13,142,305 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 13142305 cubic inches would be around 19.7 feet tall.

Recreational maths with 13142305

13142305 backwards is 50324131
The number of decimal digits it has is: 8
The sum of 13142305's digits is 19
More coming soon!

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The information we have on file for 13142305 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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