728055

728,055 is an odd composite number composed of three prime numbers multiplied together.

What does the number 728055 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

728055 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 728055:

3³ × 5 × 5393

(3 × 3 × 3 × 5 × 5393)

See below for interesting mathematical facts about the number 728055 from the Numbermatics database.

Names of 728055

Cardinal: 728055 can be written as Seven hundred twenty-eight thousand and fifty-five.

Scientific notation

Scientific notation: 7.28055 × 10⁵

Factors of 728055

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 5401

Divisors of 728055

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 9 15 27 45 135 5393 16179 26965 48537 80895 145611 242685 728055
Sum of all divisors σ(n): 1294560
Sum of proper divisors (its aliquot sum) s(n): 566505
728055 is a deficient number, because the sum of its proper divisors (566505) is less than itself. Its deficiency is 161550

Bases of 728055

Binary: 10110001101111110111₂
Hexadecimal: 0xB1BF7
Base-36: FLRR

Squares and roots of 728055

728055 squared (728055²) is 530064083025
728055 cubed (728055³) is 385915805966766375
The square root of 728055 is 853.2613901965
The cube root of 728055 is 89.9610942951

Scales and comparisons

How big is 728055?

728,055 seconds is equal to 1 week, 1 day, 10 hours, 14 minutes, 15 seconds.
To count from 1 to 728,055 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 728055 cubic inches would be around 7.5 feet tall.

Recreational maths with 728055

728055 backwards is 550827
728055 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 728055's digits is 27
More coming soon!

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The information we have on file for 728055 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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