131045

131,045 is an odd composite number composed of two prime numbers multiplied together.

What does the number 131045 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

131045 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 131045:

5 × 26209

See below for interesting mathematical facts about the number 131045 from the Numbermatics database.

Names of 131045

Cardinal: 131045 can be written as One hundred thirty-one thousand and forty-five.

Scientific notation

Scientific notation: 1.31045 × 10⁵

Factors of 131045

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 26214

Divisors of 131045

Number of divisors d(n): 4
Complete list of divisors:
1 5 26209 131045
Sum of all divisors σ(n): 157260
Sum of proper divisors (its aliquot sum) s(n): 26215
131045 is a deficient number, because the sum of its proper divisors (26215) is less than itself. Its deficiency is 104830

Bases of 131045

Binary: 11111111111100101₂
Hexadecimal: 0x1FFE5
Base-36: 2T45

Squares and roots of 131045

131045 squared (131045²) is 17172792025
131045 cubed (131045³) is 2250408530916125
The square root of 131045 is 362.0013812127
The cube root of 131045 is 50.7933454817

Scales and comparisons

How big is 131045?

131,045 seconds is equal to 1 day, 12 hours, 24 minutes, 5 seconds.
To count from 1 to 131,045 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 131045 cubic inches would be around 4.2 feet tall.

Recreational maths with 131045

131045 backwards is 540131
The number of decimal digits it has is: 6
The sum of 131045's digits is 14
More coming soon!

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The information we have on file for 131045 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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