208168521

208,168,521 is an odd composite number composed of five prime numbers multiplied together.

What does the number 208168521 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

208168521 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 208168521:

3 × 11² × 41 × 71 × 197

(3 × 11 × 11 × 41 × 71 × 197)

See below for interesting mathematical facts about the number 208168521 from the Numbermatics database.

Names of 208168521

Cardinal: 208168521 can be written as Two hundred eight million, one hundred sixty-eight thousand, five hundred twenty-one.

Scientific notation

Scientific notation: 2.08168521 × 10⁸

Factors of 208168521

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 323

Divisors of 208168521

Number of divisors d(n): 48
Complete list of divisors:
1 3 11 33 41 71 121 123 197 213 363 451 591 781 1353 2167 2343 2911 4961 6501 8077 8591 8733 13987 14883 23837 24231 25773 32021 41961 71511 88847 96063 153857 266541 352231 461571 573467 977317 1056693 1692427 1720401 2931951 5077281 6308137 18924411 69389507 208168521
Sum of all divisors σ(n): 318536064
Sum of proper divisors (its aliquot sum) s(n): 110367543
208168521 is a deficient number, because the sum of its proper divisors (110367543) is less than itself. Its deficiency is 97800978

Bases of 208168521

Binary: 1100011010000110011001001001₂
Hexadecimal: 0xC686649
Base-36: 3FXRUX

Squares and roots of 208168521

208168521 squared (208168521²) is 43334133135327441
208168521 cubed (208168521³) is 9020802403598206243684761
The square root of 208168521 is 14428.0463334437
The cube root of 208168521 is 592.6591842047

Scales and comparisons

How big is 208168521?

208,168,521 seconds is equal to 6 years, 32 weeks, 1 day, 8 hours, 35 minutes, 21 seconds.
To count from 1 to 208,168,521 would take you about nine years!

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 208168521 cubic inches would be around 49.4 feet tall.

Recreational maths with 208168521

208168521 backwards is 125861802
208168521 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 208168521's digits is 33
More coming soon!

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The information we have on file for 208168521 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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