238991228

238,991,228 is an even composite number composed of three prime numbers multiplied together.

What does the number 238991228 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

238991228 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 238991228:

2² × 7² × 1219343

(2 × 2 × 7 × 7 × 1219343)

See below for interesting mathematical facts about the number 238991228 from the Numbermatics database.

Names of 238991228

Cardinal: 238991228 can be written as Two hundred thirty-eight million, nine hundred ninety-one thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 2.38991228 × 10⁸

Factors of 238991228

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1219352

Divisors of 238991228

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 7 14 28 49 98 196 1219343 2438686 4877372 8535401 17070802 34141604 59747807 119495614 238991228
Sum of all divisors σ(n): 486518256
Sum of proper divisors (its aliquot sum) s(n): 247527028
238991228 is an abundant number, because the sum of its proper divisors (247527028) is greater than itself. Its abundance is 8535800

Bases of 238991228

Binary: 1110001111101011011101111100₂
Hexadecimal: 0xE3EB77C
Base-36: 3YAET8

Squares and roots of 238991228

238991228 squared (238991228²) is 57116807060947984
238991228 cubed (238991228³) is 13650415858935029540284352
The square root of 238991228 is 15459.3411243817
The cube root of 238991228 is 620.5745870021

Scales and comparisons

How big is 238991228?

238,991,228 seconds is equal to 7 years, 31 weeks, 1 day, 2 hours, 27 minutes, 8 seconds.
To count from 1 to 238,991,228 would take you about eleven 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 238991228 cubic inches would be around 51.7 feet tall.

Recreational maths with 238991228

238991228 backwards is 822199832
The number of decimal digits it has is: 9
The sum of 238991228's digits is 44
More coming soon!

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The information we have on file for 238991228 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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