20648355

20,648,355 is an odd composite number composed of five prime numbers multiplied together.

What does the number 20648355 look like?

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

20648355 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 20648355:

3 × 5 × 7² × 13 × 2161

(3 × 5 × 7 × 7 × 13 × 2161)

See below for interesting mathematical facts about the number 20648355 from the Numbermatics database.

Names of 20648355

Cardinal: 20648355 can be written as Twenty million, six hundred forty-eight thousand, three hundred fifty-five.

Scientific notation

Scientific notation: 2.0648355 × 10⁷

Factors of 20648355

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2189

Divisors of 20648355

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 13 15 21 35 39 49 65 91 105 147 195 245 273 455 637 735 1365 1911 2161 3185 6483 9555 10805 15127 28093 32415 45381 75635 84279 105889 140465 196651 226905 317667 421395 529445 589953 983255 1376557 1588335 2949765 4129671 6882785 20648355
Sum of all divisors σ(n): 41406624
Sum of proper divisors (its aliquot sum) s(n): 20758269
20648355 is an abundant number, because the sum of its proper divisors (20758269) is greater than itself. Its abundance is 109914

Bases of 20648355

Binary: 1001110110001000110100011₂
Hexadecimal: 0x13B11A3
Base-36: CAKDF

Squares and roots of 20648355

20648355 squared (20648355²) is 426354564206025
20648355 cubed (20648355³) is 8803520397596297338875
The square root of 20648355 is 4544.0461045197
The cube root of 20648355 is 274.3438018329

Scales and comparisons

How big is 20648355?

20,648,355 seconds is equal to 34 weeks, 23 hours, 39 minutes, 15 seconds.
To count from 1 to 20,648,355 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 20648355 cubic inches would be around 22.9 feet tall.

Recreational maths with 20648355

20648355 backwards is 55384602
The number of decimal digits it has is: 8
The sum of 20648355's digits is 33
More coming soon!

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The information we have on file for 20648355 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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