72213966

72,213,966 is an even composite number composed of four prime numbers multiplied together.

What does the number 72213966 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

72213966 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 72213966:

2 × 3² × 11 × 364717

(2 × 3 × 3 × 11 × 364717)

See below for interesting mathematical facts about the number 72213966 from the Numbermatics database.

Names of 72213966

Cardinal: 72213966 can be written as Seventy-two million, two hundred thirteen thousand, nine hundred sixty-six.

Scientific notation

Scientific notation: 7.2213966 × 10⁷

Factors of 72213966

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 364733

Divisors of 72213966

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 11 18 22 33 66 99 198 364717 729434 1094151 2188302 3282453 4011887 6564906 8023774 12035661 24071322 36106983 72213966
Sum of all divisors σ(n): 170688024
Sum of proper divisors (its aliquot sum) s(n): 98474058
72213966 is an abundant number, because the sum of its proper divisors (98474058) is greater than itself. Its abundance is 26260092

Bases of 72213966

Binary: 100010011011110010111001110₂
Hexadecimal: 0x44DE5CE
Base-36: 16ZSNI

Squares and roots of 72213966

72213966 squared (72213966²) is 5214856885449156
72213966 cubed (72213966³) is 376585497820691246112696
The square root of 72213966 is 8497.8800885869
The cube root of 72213966 is 416.4284563377

Scales and comparisons

How big is 72213966?

72,213,966 seconds is equal to 2 years, 15 weeks, 2 days, 19 hours, 26 minutes, 6 seconds.
To count from 1 to 72,213,966 would take you about three 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 72213966 cubic inches would be around 34.7 feet tall.

Recreational maths with 72213966

72213966 backwards is 66931227
The number of decimal digits it has is: 8
The sum of 72213966's digits is 36
More coming soon!

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The information we have on file for 72213966 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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