28364028

28,364,028 is an even composite number composed of five prime numbers multiplied together.

What does the number 28364028 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28364028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28364028:

2² × 3 × 7 × 11 × 30697

(2 × 2 × 3 × 7 × 11 × 30697)

See below for interesting mathematical facts about the number 28364028 from the Numbermatics database.

Names of 28364028

Cardinal: 28364028 can be written as Twenty-eight million, three hundred sixty-four thousand and twenty-eight.

Scientific notation

Scientific notation: 2.8364028 × 10⁷

Factors of 28364028

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 30720

Divisors of 28364028

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 30697 61394 92091 122788 184182 214879 337667 368364 429758 644637 675334 859516 1013001 1289274 1350668 2026002 2363669 2578548 4052004 4727338 7091007 9454676 14182014 28364028
Sum of all divisors σ(n): 82516224
Sum of proper divisors (its aliquot sum) s(n): 54152196
28364028 is an abundant number, because the sum of its proper divisors (54152196) is greater than itself. Its abundance is 25788168

Bases of 28364028

Binary: 1101100001100110011111100₂
Hexadecimal: 0x1B0CCFC
Base-36: GVXTO

Squares and roots of 28364028

28364028 squared (28364028²) is 804518084384784
28364028 cubed (28364028³) is 22819373471996376149952
The square root of 28364028 is 5325.7889556385
The cube root of 28364028 is 304.9691915489

Scales and comparisons

How big is 28364028?

28,364,028 seconds is equal to 46 weeks, 6 days, 6 hours, 53 minutes, 48 seconds.
To count from 1 to 28,364,028 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 28364028 cubic inches would be around 25.4 feet tall.

Recreational maths with 28364028

28364028 backwards is 82046382
28364028 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28364028's digits is 33
More coming soon!

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The information we have on file for 28364028 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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