135521813

135,521,813 is an odd composite number composed of four prime numbers multiplied together.

What does the number 135521813 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

135521813 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 135521813:

7 × 19 × 89 × 107²

(7 × 19 × 89 × 107 × 107)

See below for interesting mathematical facts about the number 135521813 from the Numbermatics database.

Names of 135521813

Cardinal: 135521813 can be written as One hundred thirty-five million, five hundred twenty-one thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 1.35521813 × 10⁸

Factors of 135521813

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 222

Divisors of 135521813

Number of divisors d(n): 24
Complete list of divisors:
1 7 19 89 107 133 623 749 1691 2033 9523 11449 11837 14231 66661 80143 180937 217531 1018961 1266559 1522717 7132727 19360259 135521813
Sum of all divisors σ(n): 166420800
Sum of proper divisors (its aliquot sum) s(n): 30898987
135521813 is a deficient number, because the sum of its proper divisors (30898987) is less than itself. Its deficiency is 104622826

Bases of 135521813

Binary: 1000000100111110011000010101₂
Hexadecimal: 0x813E615
Base-36: 28OPAT

Squares and roots of 135521813

135521813 squared (135521813²) is 18366161798806969
135521813 cubed (135521813³) is 2489015544825661675914797
The square root of 135521813 is 11641.3836376953
The cube root of 135521813 is 513.6528880721

Scales and comparisons

How big is 135521813?

135,521,813 seconds is equal to 4 years, 16 weeks, 12 hours, 56 minutes, 53 seconds.
To count from 1 to 135,521,813 would take you about six 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 135521813 cubic inches would be around 42.8 feet tall.

Recreational maths with 135521813

135521813 backwards is 318125531
The number of decimal digits it has is: 9
The sum of 135521813's digits is 29
More coming soon!

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The information we have on file for 135521813 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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