80423721

80,423,721 is an odd composite number composed of five prime numbers multiplied together.

What does the number 80423721 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

80423721 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 80423721:

3² × 7 × 47 × 157 × 173

(3 × 3 × 7 × 47 × 157 × 173)

See below for interesting mathematical facts about the number 80423721 from the Numbermatics database.

Names of 80423721

Cardinal: 80423721 can be written as Eighty million, four hundred twenty-three thousand, seven hundred twenty-one.

Scientific notation

Scientific notation: 8.0423721 × 10⁷

Factors of 80423721

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 387

Divisors of 80423721

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 9 21 47 63 141 157 173 329 423 471 519 987 1099 1211 1413 1557 2961 3297 3633 7379 8131 9891 10899 22137 24393 27161 51653 56917 66411 73179 81483 154959 170751 190127 244449 464877 512253 570381 1276567 1711143 3829701 8935969 11489103 26807907 80423721
Sum of all divisors σ(n): 137240064
Sum of proper divisors (its aliquot sum) s(n): 56816343
80423721 is a deficient number, because the sum of its proper divisors (56816343) is less than itself. Its deficiency is 23607378

Bases of 80423721

Binary: 100110010110010101100101001₂
Hexadecimal: 0x4CB2B29
Base-36: 1BVRC9

Squares and roots of 80423721

80423721 squared (80423721²) is 6467974899485841
80423721 cubed (80423721³) is 520178608751252320034361
The square root of 80423721 is 8967.9273525157
The cube root of 80423721 is 431.6463315523

Scales and comparisons

How big is 80423721?

80,423,721 seconds is equal to 2 years, 28 weeks, 6 days, 19 hours, 55 minutes, 21 seconds.
To count from 1 to 80,423,721 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 80423721 cubic inches would be around 36 feet tall.

Recreational maths with 80423721

80423721 backwards is 12732408
The number of decimal digits it has is: 8
The sum of 80423721's digits is 27
More coming soon!

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The information we have on file for 80423721 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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