73133721

73,133,721 is an odd composite number composed of three prime numbers multiplied together.

What does the number 73133721 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

73133721 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 73133721:

3² × 23² × 15361

(3 × 3 × 23 × 23 × 15361)

See below for interesting mathematical facts about the number 73133721 from the Numbermatics database.

Names of 73133721

Cardinal: 73133721 can be written as Seventy-three million, one hundred thirty-three thousand, seven hundred twenty-one.

Scientific notation

Scientific notation: 7.3133721 × 10⁷

Factors of 73133721

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 15387

Divisors of 73133721

Number of divisors d(n): 18
Complete list of divisors:
1 3 9 23 69 207 529 1587 4761 15361 46083 138249 353303 1059909 3179727 8125969 24377907 73133721
Sum of all divisors σ(n): 110437418
Sum of proper divisors (its aliquot sum) s(n): 37303697
73133721 is a deficient number, because the sum of its proper divisors (37303697) is less than itself. Its deficiency is 35830024

Bases of 73133721

Binary: 100010110111110111010011001₂
Hexadecimal: 0x45BEE99
Base-36: 17JIC9

Squares and roots of 73133721

73133721 squared (73133721²) is 5348541147305841
73133721 cubed (73133721³) is 391158716024085277364361
The square root of 73133721 is 8551.8255945733
The cube root of 73133721 is 418.1889536661

Scales and comparisons

How big is 73133721?

73,133,721 seconds is equal to 2 years, 16 weeks, 6 days, 10 hours, 55 minutes, 21 seconds.
To count from 1 to 73,133,721 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 73133721 cubic inches would be around 34.8 feet tall.

Recreational maths with 73133721

73133721 backwards is 12733137
The number of decimal digits it has is: 8
The sum of 73133721's digits is 27
More coming soon!

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The information we have on file for 73133721 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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