404252989

404,252,989 is an odd composite number composed of four prime numbers multiplied together.

What does the number 404252989 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

404252989 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 404252989:

7² × 31 × 41 × 6491

(7 × 7 × 31 × 41 × 6491)

See below for interesting mathematical facts about the number 404252989 from the Numbermatics database.

Names of 404252989

Cardinal: 404252989 can be written as Four hundred four million, two hundred fifty-two thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 4.04252989 × 10⁸

Factors of 404252989

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 6570

Divisors of 404252989

Number of divisors d(n): 24
Complete list of divisors:
1 7 31 41 49 217 287 1271 1519 2009 6491 8897 45437 62279 201221 266131 318059 1408547 1862917 8250061 9859829 13040419 57750427 404252989
Sum of all divisors σ(n): 497339136
Sum of proper divisors (its aliquot sum) s(n): 93086147
404252989 is a deficient number, because the sum of its proper divisors (93086147) is less than itself. Its deficiency is 311166842

Bases of 404252989

Binary: 11000000110000110100100111101₂
Hexadecimal: 0x1818693D
Base-36: 6OOJLP

Squares and roots of 404252989

404252989 squared (404252989²) is 163420479115434121
404252989 cubed (404252989³) is 66063217146226319446837669
The square root of 404252989 is 20106.0435939047
The cube root of 404252989 is 739.4084565231

Scales and comparisons

How big is 404252989?

404,252,989 seconds is equal to 12 years, 44 weeks, 2 days, 20 hours, 29 minutes, 49 seconds.
To count from 1 to 404,252,989 would take you about nineteen 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 404252989 cubic inches would be around 61.6 feet tall.

Recreational maths with 404252989

404252989 backwards is 989252404
The number of decimal digits it has is: 9
The sum of 404252989's digits is 43
More coming soon!

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The information we have on file for 404252989 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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