21089129

21,089,129 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21089129 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21089129 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21089129:

17 × 41 × 79 × 383

See below for interesting mathematical facts about the number 21089129 from the Numbermatics database.

Names of 21089129

Cardinal: 21089129 can be written as Twenty-one million, eighty-nine thousand, one hundred twenty-nine.

Scientific notation

Scientific notation: 2.1089129 × 10⁷

Factors of 21089129

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 520

Divisors of 21089129

Number of divisors d(n): 16
Complete list of divisors:
1 17 41 79 383 697 1343 3239 6511 15703 30257 55063 266951 514369 1240537 21089129
Sum of all divisors σ(n): 23224320
Sum of proper divisors (its aliquot sum) s(n): 2135191
21089129 is a deficient number, because the sum of its proper divisors (2135191) is less than itself. Its deficiency is 18953938

Bases of 21089129

Binary: 1010000011100101101101001₂
Hexadecimal: 0x141CB69
Base-36: CK0H5

Squares and roots of 21089129

21089129 squared (21089129²) is 444751361978641
21089129 cubed (21089129³) is 9379418845693255293689
The square root of 21089129 is 4592.2901694035
The cube root of 21089129 is 276.2821844391

Scales and comparisons

How big is 21089129?

21,089,129 seconds is equal to 34 weeks, 6 days, 2 hours, 5 minutes, 29 seconds.
To count from 1 to 21,089,129 would take you about two days!

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 21089129 cubic inches would be around 23 feet tall.

Recreational maths with 21089129

21089129 backwards is 92198012
The number of decimal digits it has is: 8
The sum of 21089129's digits is 32
More coming soon!

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The information we have on file for 21089129 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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