8742228

8,742,228 is an even composite number composed of five prime numbers multiplied together.

What does the number 8742228 look like?

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

8742228 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 8742228:

2² × 3 × 11 × 103 × 643

(2 × 2 × 3 × 11 × 103 × 643)

See below for interesting mathematical facts about the number 8742228 from the Numbermatics database.

Names of 8742228

Cardinal: 8742228 can be written as Eight million, seven hundred forty-two thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 8.742228 × 10⁶

Factors of 8742228

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 762

Divisors of 8742228

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 11 12 22 33 44 66 103 132 206 309 412 618 643 1133 1236 1286 1929 2266 2572 3399 3858 4532 6798 7073 7716 13596 14146 21219 28292 42438 66229 84876 132458 198687 264916 397374 728519 794748 1457038 2185557 2914076 4371114 8742228
Sum of all divisors σ(n): 22503936
Sum of proper divisors (its aliquot sum) s(n): 13761708
8742228 is an abundant number, because the sum of its proper divisors (13761708) is greater than itself. Its abundance is 5019480

Bases of 8742228

Binary: 100001010110010101010100₂
Hexadecimal: 0x856554
Base-36: 57DJO

Squares and roots of 8742228

8742228 squared (8742228²) is 76426550403984
8742228 cubed (8742228³) is 668138328885120236352
The square root of 8742228 is 2956.7258919285
The cube root of 8742228 is 206.0032361951

Scales and comparisons

How big is 8742228?

8,742,228 seconds is equal to 14 weeks, 3 days, 4 hours, 23 minutes, 48 seconds.
To count from 1 to 8,742,228 would take you about twenty-one 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 8742228 cubic inches would be around 17.2 feet tall.

Recreational maths with 8742228

8742228 backwards is 8222478
8742228 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 8742228's digits is 33
More coming soon!

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The information we have on file for 8742228 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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