208268489

208,268,489 is an odd composite number composed of five prime numbers multiplied together.

What does the number 208268489 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

208268489 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 208268489:

11 × 13 × 71 × 73 × 281

See below for interesting mathematical facts about the number 208268489 from the Numbermatics database.

Names of 208268489

Cardinal: 208268489 can be written as Two hundred eight million, two hundred sixty-eight thousand, four hundred eighty-nine.

Scientific notation

Scientific notation: 2.08268489 × 10⁸

Factors of 208268489

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 449

Divisors of 208268489

Number of divisors d(n): 32
Complete list of divisors:
1 11 13 71 73 143 281 781 803 923 949 3091 3653 5183 10153 10439 19951 20513 40183 57013 67379 219461 225643 259363 266669 741169 1456423 2852993 2933359 16020653 18933499 208268489
Sum of all divisors σ(n): 252419328
Sum of proper divisors (its aliquot sum) s(n): 44150839
208268489 is a deficient number, because the sum of its proper divisors (44150839) is less than itself. Its deficiency is 164117650

Bases of 208268489

Binary: 1100011010011110110011001001₂
Hexadecimal: 0xC69ECC9
Base-36: 3FZWZT

Squares and roots of 208268489

208268489 squared (208268489²) is 43375763510343121
208268489 cubed (208268489³) is 9033804725520497682214169
The square root of 208268489 is 14431.5102813253
The cube root of 208268489 is 592.7540391993

Scales and comparisons

How big is 208268489?

208,268,489 seconds is equal to 6 years, 32 weeks, 2 days, 12 hours, 21 minutes, 29 seconds.
To count from 1 to 208,268,489 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 208268489 cubic inches would be around 49.4 feet tall.

Recreational maths with 208268489

208268489 backwards is 984862802
The number of decimal digits it has is: 9
The sum of 208268489's digits is 47
More coming soon!

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The information we have on file for 208268489 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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