133181

133,181 is an odd composite number composed of two prime numbers multiplied together.

What does the number 133181 look like?

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

133181 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 133181:

97 × 1373

See below for interesting mathematical facts about the number 133181 from the Numbermatics database.

Names of 133181

Cardinal: 133181 can be written as One hundred thirty-three thousand, one hundred eighty-one.

Scientific notation

Scientific notation: 1.33181 × 10⁵

Factors of 133181

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1470

Divisors of 133181

Number of divisors d(n): 4
Complete list of divisors:
1 97 1373 133181
Sum of all divisors σ(n): 134652
Sum of proper divisors (its aliquot sum) s(n): 1471
133181 is a deficient number, because the sum of its proper divisors (1471) is less than itself. Its deficiency is 131710

Bases of 133181

Binary: 100000100000111101₂
Hexadecimal: 0x2083D
Base-36: 2URH

Squares and roots of 133181

133181 squared (133181²) is 17737178761
133181 cubed (133181³) is 2362255204568741
The square root of 133181 is 364.9397210499
The cube root of 133181 is 51.0678323339

Scales and comparisons

How big is 133181?

133,181 seconds is equal to 1 day, 12 hours, 59 minutes, 41 seconds.
To count from 1 to 133,181 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 133181 cubic inches would be around 4.3 feet tall.

Recreational maths with 133181

133181 backwards is 181331
The number of decimal digits it has is: 6
The sum of 133181's digits is 17
More coming soon!

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The information we have on file for 133181 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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