72242385

72,242,385 is an odd composite number composed of four prime numbers multiplied together.

What does the number 72242385 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

72242385 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 72242385:

3 × 5 × 3301 × 1459

See below for interesting mathematical facts about the number 72242385 from the Numbermatics database.

Names of 72242385

Cardinal: 72242385 can be written as Seventy-two million, two hundred forty-two thousand, three hundred eighty-five.

Scientific notation

Scientific notation: 7.2242385 × 10⁷

Factors of 72242385

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4768

Divisors of 72242385

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 1459 3301 4377 7295 9903 16505 21885 49515 4816159 14448477 24080795 72242385
Sum of all divisors σ(n): 115702080
Sum of proper divisors (its aliquot sum) s(n): 43459695
72242385 is a deficient number, because the sum of its proper divisors (43459695) is less than itself. Its deficiency is 28782690

Bases of 72242385

Binary: 100010011100101010011010001₂
Hexadecimal: 0x44E54D1
Base-36: 170EKX

Squares and roots of 72242385

72242385 squared (72242385²) is 5218962190488225
72242385 cubed (72242385³) is 377030275865693688416625
The square root of 72242385 is 8499.5520470199
The cube root of 72242385 is 416.4830760965

Scales and comparisons

How big is 72242385?

72,242,385 seconds is equal to 2 years, 15 weeks, 3 days, 3 hours, 19 minutes, 45 seconds.
To count from 1 to 72,242,385 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 72242385 cubic inches would be around 34.7 feet tall.

Recreational maths with 72242385

72242385 backwards is 58324227
The number of decimal digits it has is: 8
The sum of 72242385's digits is 33
More coming soon!

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The information we have on file for 72242385 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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