216222656

216,222,656 is an even composite number composed of three prime numbers multiplied together.

What does the number 216222656 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

216222656 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 216222656:

2⁶ × 13² × 19991

(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 19991)

See below for interesting mathematical facts about the number 216222656 from the Numbermatics database.

Names of 216222656

Cardinal: 216222656 can be written as Two hundred sixteen million, two hundred twenty-two thousand, six hundred fifty-six.

Scientific notation

Scientific notation: 2.16222656 × 10⁸

Factors of 216222656

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 20006

Divisors of 216222656

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 169 208 338 416 676 832 1352 2704 5408 10816 19991 39982 79964 159928 259883 319856 519766 639712 1039532 1279424 2079064 3378479 4158128 6756958 8316256 13513916 16632512 27027832 54055664 108111328 216222656
Sum of all divisors σ(n): 464634072
Sum of proper divisors (its aliquot sum) s(n): 248411416
216222656 is an abundant number, because the sum of its proper divisors (248411416) is greater than itself. Its abundance is 32188760

Bases of 216222656

Binary: 1100111000110100101111000000₂
Hexadecimal: 0xCE34BC0
Base-36: 3KQEGW

Squares and roots of 216222656

216222656 squared (216222656²) is 46752236967694336
216222656 cubed (216222656³) is 10108892851096255526076416
The square root of 216222656 is 14704.5114165687
The cube root of 216222656 is 600.2060921649

Scales and comparisons

How big is 216222656?

216,222,656 seconds is equal to 6 years, 45 weeks, 3 days, 13 hours, 50 minutes, 56 seconds.
To count from 1 to 216,222,656 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 216222656 cubic inches would be around 50 feet tall.

Recreational maths with 216222656

216222656 backwards is 656222612
216222656 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 216222656's digits is 32
More coming soon!

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The information we have on file for 216222656 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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