133640

133,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 133640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

133640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 133640:

2³ × 5 × 13 × 257

(2 × 2 × 2 × 5 × 13 × 257)

See below for interesting mathematical facts about the number 133640 from the Numbermatics database.

Names of 133640

Cardinal: 133640 can be written as One hundred thirty-three thousand, six hundred forty.

Scientific notation

Scientific notation: 1.3364 × 10⁵

Factors of 133640

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 277

Divisors of 133640

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 52 65 104 130 257 260 514 520 1028 1285 2056 2570 3341 5140 6682 10280 13364 16705 26728 33410 66820 133640
Sum of all divisors σ(n): 325080
Sum of proper divisors (its aliquot sum) s(n): 191440
133640 is an abundant number, because the sum of its proper divisors (191440) is greater than itself. Its abundance is 57800

Bases of 133640

Binary: 100000101000001000₂
Hexadecimal: 0x20A08
Base-36: 2V48

Squares and roots of 133640

133640 squared (133640²) is 17859649600
133640 cubed (133640³) is 2386763572544000
The square root of 133640 is 365.5680511205
The cube root of 133640 is 51.1264324299

Scales and comparisons

How big is 133640?

133,640 seconds is equal to 1 day, 13 hours, 7 minutes, 20 seconds.
To count from 1 to 133,640 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 133640 cubic inches would be around 4.3 feet tall.

Recreational maths with 133640

133640 backwards is 046331
The number of decimal digits it has is: 6
The sum of 133640's digits is 17
More coming soon!

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The information we have on file for 133640 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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