13420545

13,420,545 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13420545 look like?

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

13420545 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 13420545:

3 × 5 × 229 × 3907

See below for interesting mathematical facts about the number 13420545 from the Numbermatics database.

Names of 13420545

Cardinal: 13420545 can be written as Thirteen million, four hundred twenty thousand, five hundred forty-five.

Scientific notation

Scientific notation: 1.3420545 × 10⁷

Factors of 13420545

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4144

Divisors of 13420545

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 229 687 1145 3435 3907 11721 19535 58605 894703 2684109 4473515 13420545
Sum of all divisors σ(n): 21572160
Sum of proper divisors (its aliquot sum) s(n): 8151615
13420545 is a deficient number, because the sum of its proper divisors (8151615) is less than itself. Its deficiency is 5268930

Bases of 13420545

Binary: 110011001100100000000001₂
Hexadecimal: 0xCCC801
Base-36: 7ZNCX

Squares and roots of 13420545

13420545 squared (13420545²) is 180111028097025
13420545 cubed (13420545³) is 2417188157572388378625
The square root of 13420545 is 3663.4062018837
The cube root of 13420545 is 237.6421014795

Scales and comparisons

How big is 13420545?

13,420,545 seconds is equal to 22 weeks, 1 day, 7 hours, 55 minutes, 45 seconds.
To count from 1 to 13,420,545 would take you about thirty-three 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 13420545 cubic inches would be around 19.8 feet tall.

Recreational maths with 13420545

13420545 backwards is 54502431
The number of decimal digits it has is: 8
The sum of 13420545's digits is 24
More coming soon!

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The information we have on file for 13420545 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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