289245021

289,245,021 is an odd composite number composed of five prime numbers multiplied together.

What does the number 289245021 look like?

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

289245021 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 289245021:

3 × 13² × 17 × 37 × 907

(3 × 13 × 13 × 17 × 37 × 907)

See below for interesting mathematical facts about the number 289245021 from the Numbermatics database.

Names of 289245021

Cardinal: 289245021 can be written as Two hundred eighty-nine million, two hundred forty-five thousand and twenty-one.

Scientific notation

Scientific notation: 2.89245021 × 10⁸

Factors of 289245021

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 977

Divisors of 289245021

Number of divisors d(n): 48
Complete list of divisors:
1 3 13 17 37 39 51 111 169 221 481 507 629 663 907 1443 1887 2721 2873 6253 8177 8619 11791 15419 18759 24531 33559 35373 46257 100677 106301 153283 200447 318903 436267 459849 570503 601341 1308801 1711509 2605811 5671471 7416539 7817433 17014413 22249617 96415007 289245021
Sum of all divisors σ(n): 454624704
Sum of proper divisors (its aliquot sum) s(n): 165379683
289245021 is a deficient number, because the sum of its proper divisors (165379683) is less than itself. Its deficiency is 123865338

Bases of 289245021

Binary: 10001001111011000011101011101₂
Hexadecimal: 0x113D875D
Base-36: 4S7IVX

Squares and roots of 289245021

289245021 squared (289245021²) is 83662682173290441
289245021 cubed (289245021³) is 24199014262129719246144261
The square root of 289245021 is 17007.2049731871
The cube root of 289245021 is 661.3356949315

Scales and comparisons

How big is 289245021?

289,245,021 seconds is equal to 9 years, 10 weeks, 1 day, 17 hours, 50 minutes, 21 seconds.
To count from 1 to 289,245,021 would take you about thirteen 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 289245021 cubic inches would be around 55.1 feet tall.

Recreational maths with 289245021

289245021 backwards is 120542982
The number of decimal digits it has is: 9
The sum of 289245021's digits is 33
More coming soon!

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The information we have on file for 289245021 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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