228137729

228,137,729 is an odd composite number composed of two prime numbers multiplied together.

What does the number 228137729 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

228137729 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 228137729:

10993 × 20753

See below for interesting mathematical facts about the number 228137729 from the Numbermatics database.

Names of 228137729

Cardinal: 228137729 can be written as Two hundred twenty-eight million, one hundred thirty-seven thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 2.28137729 × 10⁸

Factors of 228137729

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 31746

Divisors of 228137729

Number of divisors d(n): 4
Complete list of divisors:
1 10993 20753 228137729
Sum of all divisors σ(n): 228169476
Sum of proper divisors (its aliquot sum) s(n): 31747
228137729 is a deficient number, because the sum of its proper divisors (31747) is less than itself. Its deficiency is 228105982

Bases of 228137729

Binary: 1101100110010001101100000001₂
Hexadecimal: 0xD991B01
Base-36: 3RTS75

Squares and roots of 228137729

228137729 squared (228137729²) is 52046823393277441
228137729 cubed (228137729³) is 11873844090606389256671489
The square root of 228137729 is 15104.2288449293
The cube root of 228137729 is 611.0344616947

Scales and comparisons

How big is 228137729?

228,137,729 seconds is equal to 7 years, 13 weeks, 1 day, 11 hours, 35 minutes, 29 seconds.
To count from 1 to 228,137,729 would take you about ten 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 228137729 cubic inches would be around 50.9 feet tall.

Recreational maths with 228137729

228137729 backwards is 927731822
The number of decimal digits it has is: 9
The sum of 228137729's digits is 41
More coming soon!

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The information we have on file for 228137729 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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