133940

133,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 133940 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

133940 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 133940:

2² × 5 × 37 × 181

(2 × 2 × 5 × 37 × 181)

See below for interesting mathematical facts about the number 133940 from the Numbermatics database.

Names of 133940

Cardinal: 133940 can be written as One hundred thirty-three thousand, nine hundred forty.

Scientific notation

Scientific notation: 1.3394 × 10⁵

Factors of 133940

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 225

Divisors of 133940

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 37 74 148 181 185 362 370 724 740 905 1810 3620 6697 13394 26788 33485 66970 133940
Sum of all divisors σ(n): 290472
Sum of proper divisors (its aliquot sum) s(n): 156532
133940 is an abundant number, because the sum of its proper divisors (156532) is greater than itself. Its abundance is 22592

Bases of 133940

Binary: 100000101100110100₂
Hexadecimal: 0x20B34
Base-36: 2VCK

Squares and roots of 133940

133940 squared (133940²) is 17939923600
133940 cubed (133940³) is 2402873366984000
The square root of 133940 is 365.9781414237
The cube root of 133940 is 51.1646606723

Scales and comparisons

How big is 133940?

133,940 seconds is equal to 1 day, 13 hours, 12 minutes, 20 seconds.
To count from 1 to 133,940 would take you about thirteen 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 133940 cubic inches would be around 4.3 feet tall.

Recreational maths with 133940

133940 backwards is 049331
133940 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 133940's digits is 20
More coming soon!

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The information we have on file for 133940 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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