20995480

20,995,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 20995480 look like?

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

20995480 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 20995480:

2³ × 5 × 11 × 47717

(2 × 2 × 2 × 5 × 11 × 47717)

See below for interesting mathematical facts about the number 20995480 from the Numbermatics database.

Names of 20995480

Cardinal: 20995480 can be written as Twenty million, nine hundred ninety-five thousand, four hundred eighty.

Scientific notation

Scientific notation: 2.099548 × 10⁷

Factors of 20995480

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 47735

Divisors of 20995480

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 47717 95434 190868 238585 381736 477170 524887 954340 1049774 1908680 2099548 2624435 4199096 5248870 10497740 20995480
Sum of all divisors σ(n): 51535440
Sum of proper divisors (its aliquot sum) s(n): 30539960
20995480 is an abundant number, because the sum of its proper divisors (30539960) is greater than itself. Its abundance is 9544480

Bases of 20995480

Binary: 1010000000101110110011000₂
Hexadecimal: 0x1405D98
Base-36: CI07S

Squares and roots of 20995480

20995480 squared (20995480²) is 440810180430400
20995480 cubed (20995480³) is 9255021327022854592000
The square root of 20995480 is 4582.0824959837
The cube root of 20995480 is 275.8726220317

Scales and comparisons

How big is 20995480?

20,995,480 seconds is equal to 34 weeks, 5 days, 4 minutes, 40 seconds.
To count from 1 to 20,995,480 would take you about twelve hours!

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 20995480 cubic inches would be around 23 feet tall.

Recreational maths with 20995480

20995480 backwards is 08459902
The number of decimal digits it has is: 8
The sum of 20995480's digits is 37
More coming soon!

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The information we have on file for 20995480 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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