20422129

20,422,129 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20422129 look like?

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

20422129 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 20422129:

7 × 13² × 61 × 283

(7 × 13 × 13 × 61 × 283)

See below for interesting mathematical facts about the number 20422129 from the Numbermatics database.

Names of 20422129

Cardinal: 20422129 can be written as Twenty million, four hundred twenty-two thousand, one hundred twenty-nine.

Scientific notation

Scientific notation: 2.0422129 × 10⁷

Factors of 20422129

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 364

Divisors of 20422129

Number of divisors d(n): 24
Complete list of divisors:
1 7 13 61 91 169 283 427 793 1183 1981 3679 5551 10309 17263 25753 47827 72163 120841 224419 334789 1570933 2917447 20422129
Sum of all divisors σ(n): 25778112
Sum of proper divisors (its aliquot sum) s(n): 5355983
20422129 is a deficient number, because the sum of its proper divisors (5355983) is less than itself. Its deficiency is 15066146

Bases of 20422129

Binary: 1001101111001110111110001₂
Hexadecimal: 0x1379DF1
Base-36: C5PTD

Squares and roots of 20422129

20422129 squared (20422129²) is 417063352892641
20422129 cubed (20422129³) is 8517321593946037652689
The square root of 20422129 is 4519.0849737531
The cube root of 20422129 is 273.3382051809

Scales and comparisons

How big is 20422129?

20,422,129 seconds is equal to 33 weeks, 5 days, 8 hours, 48 minutes, 49 seconds.
To count from 1 to 20,422,129 would take you about fifty weeks!

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 20422129 cubic inches would be around 22.8 feet tall.

Recreational maths with 20422129

20422129 backwards is 92122402
The number of decimal digits it has is: 8
The sum of 20422129's digits is 22
More coming soon!

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The information we have on file for 20422129 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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