20704816

20,704,816 is an even composite number composed of four prime numbers multiplied together.

What does the number 20704816 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

20704816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 20704816:

2⁴ × 11 × 47 × 2503

(2 × 2 × 2 × 2 × 11 × 47 × 2503)

See below for interesting mathematical facts about the number 20704816 from the Numbermatics database.

Names of 20704816

Cardinal: 20704816 can be written as Twenty million, seven hundred four thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 2.0704816 × 10⁷

Factors of 20704816

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 2563

Divisors of 20704816

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 11 16 22 44 47 88 94 176 188 376 517 752 1034 2068 2503 4136 5006 8272 10012 20024 27533 40048 55066 110132 117641 220264 235282 440528 470564 941128 1294051 1882256 2588102 5176204 10352408 20704816
Sum of all divisors σ(n): 44711424
Sum of proper divisors (its aliquot sum) s(n): 24006608
20704816 is an abundant number, because the sum of its proper divisors (24006608) is greater than itself. Its abundance is 3301792

Bases of 20704816

Binary: 1001110111110111000110000₂
Hexadecimal: 0x13BEE30
Base-36: CBRXS

Squares and roots of 20704816

20704816 squared (20704816²) is 428689405593856
20704816 cubed (20704816³) is 8875935263970159210496
The square root of 20704816 is 4550.2544983769
The cube root of 20704816 is 274.5936301025

Scales and comparisons

How big is 20704816?

20,704,816 seconds is equal to 34 weeks, 1 day, 15 hours, 20 minutes, 16 seconds.
To count from 1 to 20,704,816 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 20704816 cubic inches would be around 22.9 feet tall.

Recreational maths with 20704816

20704816 backwards is 61840702
The number of decimal digits it has is: 8
The sum of 20704816's digits is 28
More coming soon!

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The information we have on file for 20704816 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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