20408120

20,408,120 is an even composite number composed of three prime numbers multiplied together.

What does the number 20408120 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

20408120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20408120:

2³ × 5 × 510203

(2 × 2 × 2 × 5 × 510203)

See below for interesting mathematical facts about the number 20408120 from the Numbermatics database.

Names of 20408120

Cardinal: 20408120 can be written as Twenty million, four hundred eight thousand, one hundred twenty.

Scientific notation

Scientific notation: 2.040812 × 10⁷

Factors of 20408120

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 510210

Divisors of 20408120

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 510203 1020406 2040812 2551015 4081624 5102030 10204060 20408120
Sum of all divisors σ(n): 45918360
Sum of proper divisors (its aliquot sum) s(n): 25510240
20408120 is an abundant number, because the sum of its proper divisors (25510240) is greater than itself. Its abundance is 5102120

Bases of 20408120

Binary: 1001101110110011100111000₂
Hexadecimal: 0x1376738
Base-36: C5F08

Squares and roots of 20408120

20408120 squared (20408120²) is 416491361934400
20408120 cubed (20408120³) is 8499805693320667328000
The square root of 20408120 is 4517.5347259319
The cube root of 20408120 is 273.2756901379

Scales and comparisons

How big is 20408120?

20,408,120 seconds is equal to 33 weeks, 5 days, 4 hours, 55 minutes, 20 seconds.
To count from 1 to 20,408,120 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 20408120 cubic inches would be around 22.8 feet tall.

Recreational maths with 20408120

20408120 backwards is 02180402
The number of decimal digits it has is: 8
The sum of 20408120's digits is 17
More coming soon!

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The information we have on file for 20408120 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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