72942641

72,942,641 is an odd composite number composed of three prime numbers multiplied together.

What does the number 72942641 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

72942641 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 72942641:

61 × 83 × 14407

See below for interesting mathematical facts about the number 72942641 from the Numbermatics database.

Names of 72942641

Cardinal: 72942641 can be written as Seventy-two million, nine hundred forty-two thousand, six hundred forty-one.

Scientific notation

Scientific notation: 7.2942641 × 10⁷

Factors of 72942641

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 14551

Divisors of 72942641

Number of divisors d(n): 8
Complete list of divisors:
1 61 83 5063 14407 878827 1195781 72942641
Sum of all divisors σ(n): 75036864
Sum of proper divisors (its aliquot sum) s(n): 2094223
72942641 is a deficient number, because the sum of its proper divisors (2094223) is less than itself. Its deficiency is 70848418

Bases of 72942641

Binary: 100010110010000010000110001₂
Hexadecimal: 0x4590431
Base-36: 17FEWH

Squares and roots of 72942641

72942641 squared (72942641²) is 5320628876054881
72942641 cubed (72942641³) is 388100722000304681080721
The square root of 72942641 is 8540.6464041079
The cube root of 72942641 is 417.8244285279

Scales and comparisons

How big is 72942641?

72,942,641 seconds is equal to 2 years, 16 weeks, 4 days, 5 hours, 50 minutes, 41 seconds.
To count from 1 to 72,942,641 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 72942641 cubic inches would be around 34.8 feet tall.

Recreational maths with 72942641

72942641 backwards is 14624927
The number of decimal digits it has is: 8
The sum of 72942641's digits is 35
More coming soon!

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The information we have on file for 72942641 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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