728252916

728,252,916 is an even composite number composed of three prime numbers multiplied together.

What does the number 728252916 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

728252916 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 728252916:

2² × 3 × 60687743

(2 × 2 × 3 × 60687743)

See below for interesting mathematical facts about the number 728252916 from the Numbermatics database.

Names of 728252916

Cardinal: 728252916 can be written as Seven hundred twenty-eight million, two hundred fifty-two thousand, nine hundred sixteen.

Scientific notation

Scientific notation: 7.28252916 × 10⁸

Factors of 728252916

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 60687748

Divisors of 728252916

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 60687743 121375486 182063229 242750972 364126458 728252916
Sum of all divisors σ(n): 1699256832
Sum of proper divisors (its aliquot sum) s(n): 971003916
728252916 is an abundant number, because the sum of its proper divisors (971003916) is greater than itself. Its abundance is 242751000

Bases of 728252916

Binary: 101011011010000100000111110100₂
Hexadecimal: 0x2B6841F4
Base-36: C1KZJO

Squares and roots of 728252916

728252916 squared (728252916²) is 530352309662503056
728252916 cubed (728252916³) is 386230616019052826390911296
The square root of 728252916 is 26986.1615647725
The cube root of 728252916 is 899.6924529421

Scales and comparisons

How big is 728252916?

728,252,916 seconds is equal to 23 years, 8 weeks, 20 hours, 28 minutes, 36 seconds.
To count from 1 to 728,252,916 would take you about thirty-four 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 728252916 cubic inches would be around 75 feet tall.

Recreational maths with 728252916

728252916 backwards is 619252827
The number of decimal digits it has is: 9
The sum of 728252916's digits is 42
More coming soon!

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The information we have on file for 728252916 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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