11428290

11,428,290 is an even composite number composed of four prime numbers multiplied together.

What does the number 11428290 look like?

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

11428290 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 11428290:

2 × 3⁵ × 5 × 4703

(2 × 3 × 3 × 3 × 3 × 3 × 5 × 4703)

See below for interesting mathematical facts about the number 11428290 from the Numbermatics database.

Names of 11428290

Cardinal: 11428290 can be written as Eleven million, four hundred twenty-eight thousand, two hundred ninety.

Scientific notation

Scientific notation: 1.142829 × 10⁷

Factors of 11428290

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 4713

Divisors of 11428290

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 4703 9406 14109 23515 28218 42327 47030 70545 84654 126981 141090 211635 253962 380943 423270 634905 761886 1142829 1269810 1904715 2285658 3809430 5714145 11428290
Sum of all divisors σ(n): 30820608
Sum of proper divisors (its aliquot sum) s(n): 19392318
11428290 is an abundant number, because the sum of its proper divisors (19392318) is greater than itself. Its abundance is 7964028

Bases of 11428290

Binary: 101011100110000111000010₂
Hexadecimal: 0xAE61C2
Base-36: 6SY4I

Squares and roots of 11428290

11428290 squared (11428290²) is 130605812324100
11428290 cubed (11428290³) is 1492601098925388789000
The square root of 11428290 is 3380.5753948107
The cube root of 11428290 is 225.2477271499

Scales and comparisons

How big is 11428290?

11,428,290 seconds is equal to 18 weeks, 6 days, 6 hours, 31 minutes, 30 seconds.
To count from 1 to 11,428,290 would take you about twenty-eight 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 11428290 cubic inches would be around 18.8 feet tall.

Recreational maths with 11428290

11428290 backwards is 09282411
11428290 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 11428290's digits is 27
More coming soon!

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The information we have on file for 11428290 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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