139812135

139,812,135 is an odd composite number composed of four prime numbers multiplied together.

What does the number 139812135 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

139812135 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 139812135:

3 × 5 × 43² × 71²

(3 × 5 × 43 × 43 × 71 × 71)

See below for interesting mathematical facts about the number 139812135 from the Numbermatics database.

Names of 139812135

Cardinal: 139812135 can be written as One hundred thirty-nine million, eight hundred twelve thousand, one hundred thirty-five.

Scientific notation

Scientific notation: 1.39812135 × 10⁸

Factors of 139812135

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 122

Divisors of 139812135

Number of divisors d(n): 36
Complete list of divisors:
1 3 5 15 43 71 129 213 215 355 645 1065 1849 3053 5041 5547 9159 9245 15123 15265 25205 27735 45795 75615 131279 216763 393837 650289 656395 1083815 1969185 3251445 9320809 27962427 46604045 139812135
Sum of all divisors σ(n): 232293816
Sum of proper divisors (its aliquot sum) s(n): 92481681
139812135 is a deficient number, because the sum of its proper divisors (92481681) is less than itself. Its deficiency is 47330454

Bases of 139812135

Binary: 1000010101010101110100100111₂
Hexadecimal: 0x8555D27
Base-36: 2B8NQF

Squares and roots of 139812135

139812135 squared (139812135²) is 19547433093258225
139812135 cubed (139812135³) is 2732968354538086543560375
The square root of 139812135 is 11824.2181559713
The cube root of 139812135 is 519.0170471939

Scales and comparisons

How big is 139812135?

139,812,135 seconds is equal to 4 years, 23 weeks, 1 day, 4 hours, 42 minutes, 15 seconds.
To count from 1 to 139,812,135 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 139812135 cubic inches would be around 43.3 feet tall.

Recreational maths with 139812135

139812135 backwards is 531218931
The number of decimal digits it has is: 9
The sum of 139812135's digits is 33
More coming soon!

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The information we have on file for 139812135 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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