131390

131,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 131390 look like?

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

131390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 131390:

2 × 5 × 7 × 1877

See below for interesting mathematical facts about the number 131390 from the Numbermatics database.

Names of 131390

Cardinal: 131390 can be written as One hundred thirty-one thousand, three hundred ninety.

Scientific notation

Scientific notation: 1.3139 × 10⁵

Factors of 131390

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1891

Divisors of 131390

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 7 10 14 35 70 1877 3754 9385 13139 18770 26278 65695 131390
Sum of all divisors σ(n): 270432
Sum of proper divisors (its aliquot sum) s(n): 139042
131390 is an abundant number, because the sum of its proper divisors (139042) is greater than itself. Its abundance is 7652

Bases of 131390

Binary: 100000000100111110₂
Hexadecimal: 0x2013E
Base-36: 2TDQ

Squares and roots of 131390

131390 squared (131390²) is 17263332100
131390 cubed (131390³) is 2268229204619000
The square root of 131390 is 362.4775855139
The cube root of 131390 is 50.8378806885

Scales and comparisons

How big is 131390?

131,390 seconds is equal to 1 day, 12 hours, 29 minutes, 50 seconds.
To count from 1 to 131,390 would take you about twelve hours.

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 131390 cubic inches would be around 4.2 feet tall.

Recreational maths with 131390

131390 backwards is 093131
The number of decimal digits it has is: 6
The sum of 131390's digits is 17
More coming soon!

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The information we have on file for 131390 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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