20740280

20,740,280 is an even composite number composed of four prime numbers multiplied together.

What does the number 20740280 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

20740280 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 20740280:

2³ × 5 × 11 × 47137

(2 × 2 × 2 × 5 × 11 × 47137)

See below for interesting mathematical facts about the number 20740280 from the Numbermatics database.

Names of 20740280

Cardinal: 20740280 can be written as Twenty million, seven hundred forty thousand, two hundred eighty.

Scientific notation

Scientific notation: 2.074028 × 10⁷

Factors of 20740280

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 47155

Divisors of 20740280

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 47137 94274 188548 235685 377096 471370 518507 942740 1037014 1885480 2074028 2592535 4148056 5185070 10370140 20740280
Sum of all divisors σ(n): 50909040
Sum of proper divisors (its aliquot sum) s(n): 30168760
20740280 is an abundant number, because the sum of its proper divisors (30168760) is greater than itself. Its abundance is 9428480

Bases of 20740280

Binary: 1001111000111100010111000₂
Hexadecimal: 0x13C78B8
Base-36: CCJAW

Squares and roots of 20740280

20740280 squared (20740280²) is 430159214478400
20740280 cubed (20740280³) is 8921622552862069952000
The square root of 20740280 is 4554.1497559917
The cube root of 20740280 is 274.7503188297

Scales and comparisons

How big is 20740280?

20,740,280 seconds is equal to 34 weeks, 2 days, 1 hour, 11 minutes, 20 seconds.
To count from 1 to 20,740,280 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 20740280 cubic inches would be around 22.9 feet tall.

Recreational maths with 20740280

20740280 backwards is 08204702
The number of decimal digits it has is: 8
The sum of 20740280's digits is 23
More coming soon!

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The information we have on file for 20740280 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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