139131685

139,131,685 is an odd composite number composed of five prime numbers multiplied together.

What does the number 139131685 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

139131685 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 139131685:

5 × 7 × 11 × 389 × 929

See below for interesting mathematical facts about the number 139131685 from the Numbermatics database.

Names of 139131685

Cardinal: 139131685 can be written as One hundred thirty-nine million, one hundred thirty-one thousand, six hundred eighty-five.

Scientific notation

Scientific notation: 1.39131685 × 10⁸

Factors of 139131685

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1341

Divisors of 139131685

Number of divisors d(n): 32
Complete list of divisors:
1 5 7 11 35 55 77 385 389 929 1945 2723 4279 4645 6503 10219 13615 21395 29953 32515 51095 71533 149765 357665 361381 1806905 2529667 3975191 12648335 19875955 27826337 139131685
Sum of all divisors σ(n): 208915200
Sum of proper divisors (its aliquot sum) s(n): 69783515
139131685 is a deficient number, because the sum of its proper divisors (69783515) is less than itself. Its deficiency is 69348170

Bases of 139131685

Binary: 1000010010101111101100100101₂
Hexadecimal: 0x84AFB25
Base-36: 2AU2P1

Squares and roots of 139131685

139131685 squared (139131685²) is 19357625770939225
139131685 cubed (139131685³) is 2693259091110198406844125
The square root of 139131685 is 11795.4094884409
The cube root of 139131685 is 518.1736782393

Scales and comparisons

How big is 139131685?

139,131,685 seconds is equal to 4 years, 22 weeks, 7 hours, 41 minutes, 25 seconds.
To count from 1 to 139,131,685 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 139131685 cubic inches would be around 43.2 feet tall.

Recreational maths with 139131685

139131685 backwards is 586131931
The number of decimal digits it has is: 9
The sum of 139131685's digits is 37
More coming soon!

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The information we have on file for 139131685 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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