20735442

20,735,442 is an even composite number composed of five prime numbers multiplied together.

What does the number 20735442 look like?

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

20735442 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20735442:

2 × 3² × 7 × 13 × 12659

(2 × 3 × 3 × 7 × 13 × 12659)

See below for interesting mathematical facts about the number 20735442 from the Numbermatics database.

Names of 20735442

Cardinal: 20735442 can be written as Twenty million, seven hundred thirty-five thousand, four hundred forty-two.

Scientific notation

Scientific notation: 2.0735442 × 10⁷

Factors of 20735442

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 12684

Divisors of 20735442

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 12659 25318 37977 75954 88613 113931 164567 177226 227862 265839 329134 493701 531678 797517 987402 1151969 1481103 1595034 2303938 2962206 3455907 6911814 10367721 20735442
Sum of all divisors σ(n): 55298880
Sum of proper divisors (its aliquot sum) s(n): 34563438
20735442 is an abundant number, because the sum of its proper divisors (34563438) is greater than itself. Its abundance is 13827996

Bases of 20735442

Binary: 1001111000110010111010010₂
Hexadecimal: 0x13C65D2
Base-36: CCFKI

Squares and roots of 20735442

20735442 squared (20735442²) is 429958554935364
20735442 cubed (20735442³) is 8915380678266053970888
The square root of 20735442 is 4553.6185611007
The cube root of 20735442 is 274.7289538753

Scales and comparisons

How big is 20735442?

20,735,442 seconds is equal to 34 weeks, 1 day, 23 hours, 50 minutes, 42 seconds.
To count from 1 to 20,735,442 would take you about fifty-one 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 20735442 cubic inches would be around 22.9 feet tall.

Recreational maths with 20735442

20735442 backwards is 24453702
The number of decimal digits it has is: 8
The sum of 20735442's digits is 27
More coming soon!

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The information we have on file for 20735442 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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