728061

728,061 is an odd composite number composed of four prime numbers multiplied together.

What does the number 728061 look like?

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

728061 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 728061:

3 × 19 × 53 × 241

See below for interesting mathematical facts about the number 728061 from the Numbermatics database.

Names of 728061

Cardinal: 728061 can be written as Seven hundred twenty-eight thousand and sixty-one.

Scientific notation

Scientific notation: 7.28061 × 10⁵

Factors of 728061

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 316

Divisors of 728061

Number of divisors d(n): 16
Complete list of divisors:
1 3 19 53 57 159 241 723 1007 3021 4579 12773 13737 38319 242687 728061
Sum of all divisors σ(n): 1045440
Sum of proper divisors (its aliquot sum) s(n): 317379
728061 is a deficient number, because the sum of its proper divisors (317379) is less than itself. Its deficiency is 410682

Bases of 728061

Binary: 10110001101111111101₂
Hexadecimal: 0xB1BFD
Base-36: FLRX

Squares and roots of 728061

728061 squared (728061²) is 530072819721
728061 cubed (728061³) is 385925347198890981
The square root of 728061 is 853.2649061107
The cube root of 728061 is 89.9613414217

Scales and comparisons

How big is 728061?

728,061 seconds is equal to 1 week, 1 day, 10 hours, 14 minutes, 21 seconds.
To count from 1 to 728,061 would take you about ten hours!

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 728061 cubic inches would be around 7.5 feet tall.

Recreational maths with 728061

728061 backwards is 160827
The number of decimal digits it has is: 6
The sum of 728061's digits is 24
More coming soon!

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The information we have on file for 728061 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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