28331964

28,331,964 is an even composite number composed of four prime numbers multiplied together.

What does the number 28331964 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28331964 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28331964:

2² × 3³ × 19 × 13807

(2 × 2 × 3 × 3 × 3 × 19 × 13807)

See below for interesting mathematical facts about the number 28331964 from the Numbermatics database.

Names of 28331964

Cardinal: 28331964 can be written as Twenty-eight million, three hundred thirty-one thousand, nine hundred sixty-four.

Scientific notation

Scientific notation: 2.8331964 × 10⁷

Factors of 28331964

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 13831

Divisors of 28331964

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 13807 27614 41421 55228 82842 124263 165684 248526 262333 372789 497052 524666 745578 786999 1049332 1491156 1573998 2360997 3147996 4721994 7082991 9443988 14165982 28331964
Sum of all divisors σ(n): 77324800
Sum of proper divisors (its aliquot sum) s(n): 48992836
28331964 is an abundant number, because the sum of its proper divisors (48992836) is greater than itself. Its abundance is 20660872

Bases of 28331964

Binary: 1101100000100111110111100₂
Hexadecimal: 0x1B04FBC
Base-36: GV930

Squares and roots of 28331964

28331964 squared (28331964²) is 802700184097296
28331964 cubed (28331964³) is 22742072718637962769344
The square root of 28331964 is 5322.7778462003
The cube root of 28331964 is 304.8542311589

Scales and comparisons

How big is 28331964?

28,331,964 seconds is equal to 46 weeks, 5 days, 21 hours, 59 minutes, 24 seconds.
To count from 1 to 28,331,964 would take you about eighteen weeks!

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 28331964 cubic inches would be around 25.4 feet tall.

Recreational maths with 28331964

28331964 backwards is 46913382
28331964 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28331964's digits is 36
More coming soon!

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The information we have on file for 28331964 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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