728253042

728,253,042 is an even composite number composed of five prime numbers multiplied together.

What does the number 728253042 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

728253042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 728253042:

2 × 3 × 11 × 1087 × 10151

See below for interesting mathematical facts about the number 728253042 from the Numbermatics database.

Names of 728253042

Cardinal: 728253042 can be written as Seven hundred twenty-eight million, two hundred fifty-three thousand and forty-two.

Scientific notation

Scientific notation: 7.28253042 × 10⁸

Factors of 728253042

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 11254

Divisors of 728253042

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 11 22 33 66 1087 2174 3261 6522 10151 11957 20302 23914 30453 35871 60906 71742 111661 223322 334983 669966 11034137 22068274 33102411 66204822 121375507 242751014 364126521 728253042
Sum of all divisors σ(n): 1590534144
Sum of proper divisors (its aliquot sum) s(n): 862281102
728253042 is an abundant number, because the sum of its proper divisors (862281102) is greater than itself. Its abundance is 134028060

Bases of 728253042

Binary: 101011011010000100001001110010₂
Hexadecimal: 0x2B684272
Base-36: C1KZN6

Squares and roots of 728253042

728253042 squared (728253042²) is 530352493182253764
728253042 cubed (728253042³) is 386230816492260564048950088
The square root of 728253042 is 26986.1638993021
The cube root of 728253042 is 899.6925048293

Scales and comparisons

How big is 728253042?

728,253,042 seconds is equal to 23 years, 8 weeks, 20 hours, 30 minutes, 42 seconds.
To count from 1 to 728,253,042 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 728253042 cubic inches would be around 75 feet tall.

Recreational maths with 728253042

728253042 backwards is 240352827
728253042 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 728253042's digits is 33
More coming soon!

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The information we have on file for 728253042 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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