209005972

209,005,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 209005972 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

209005972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 209005972:

2² × 7² × 43 × 24799

(2 × 2 × 7 × 7 × 43 × 24799)

See below for interesting mathematical facts about the number 209005972 from the Numbermatics database.

Names of 209005972

Cardinal: 209005972 can be written as Two hundred nine million, five thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 2.09005972 × 10⁸

Factors of 209005972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 24851

Divisors of 209005972

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 7 14 28 43 49 86 98 172 196 301 602 1204 2107 4214 8428 24799 49598 99196 173593 347186 694372 1066357 1215151 2132714 2430302 4265428 4860604 7464499 14928998 29857996 52251493 104502986 209005972
Sum of all divisors σ(n): 435388800
Sum of proper divisors (its aliquot sum) s(n): 226382828
209005972 is an abundant number, because the sum of its proper divisors (226382828) is greater than itself. Its abundance is 17376856

Bases of 209005972

Binary: 1100011101010010110110010100₂
Hexadecimal: 0xC752D94
Base-36: 3GFQ1G

Squares and roots of 209005972

209005972 squared (209005972²) is 43683496331664784
209005972 cubed (209005972³) is 9130111611158032558090048
The square root of 209005972 is 14457.0388392645
The cube root of 209005972 is 593.4528664055

Scales and comparisons

How big is 209005972?

209,005,972 seconds is equal to 6 years, 33 weeks, 4 days, 1 hour, 12 minutes, 52 seconds.
To count from 1 to 209,005,972 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 209005972 cubic inches would be around 49.5 feet tall.

Recreational maths with 209005972

209005972 backwards is 279500902
The number of decimal digits it has is: 9
The sum of 209005972's digits is 34
More coming soon!

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The information we have on file for 209005972 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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