221920470

221,920,470 is an even composite number composed of five prime numbers multiplied together.

What does the number 221920470 look like?

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

221920470 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 221920470:

2 × 3² × 5 × 29 × 85027

(2 × 3 × 3 × 5 × 29 × 85027)

See below for interesting mathematical facts about the number 221920470 from the Numbermatics database.

Names of 221920470

Cardinal: 221920470 can be written as Two hundred twenty-one million, nine hundred twenty thousand, four hundred seventy.

Scientific notation

Scientific notation: 2.2192047 × 10⁸

Factors of 221920470

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 85066

Divisors of 221920470

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 29 30 45 58 87 90 145 174 261 290 435 522 870 1305 2610 85027 170054 255081 425135 510162 765243 850270 1275405 1530486 2465783 2550810 3826215 4931566 7397349 7652430 12328915 14794698 22192047 24657830 36986745 44384094 73973490 110960235 221920470
Sum of all divisors σ(n): 596896560
Sum of proper divisors (its aliquot sum) s(n): 374976090
221920470 is an abundant number, because the sum of its proper divisors (374976090) is greater than itself. Its abundance is 153055620

Bases of 221920470

Binary: 1101001110100011110011010110₂
Hexadecimal: 0xD3A3CD6
Base-36: 3O4IXI

Squares and roots of 221920470

221920470 squared (221920470²) is 49248695005020900
221920470 cubed (221920470³) is 10929293542400890487823000
The square root of 221920470 is 14896.9953346305
The cube root of 221920470 is 605.4325800025

Scales and comparisons

How big is 221920470?

221,920,470 seconds is equal to 7 years, 2 weeks, 6 days, 12 hours, 34 minutes, 30 seconds.
To count from 1 to 221,920,470 would take you about ten years!

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 221920470 cubic inches would be around 50.5 feet tall.

Recreational maths with 221920470

221920470 backwards is 074029122
The number of decimal digits it has is: 9
The sum of 221920470's digits is 27
More coming soon!

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The information we have on file for 221920470 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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