442380991

442,380,991 is an odd composite number composed of four prime numbers multiplied together.

What does the number 442380991 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

442380991 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 442380991:

13² × 37 × 263 × 269

(13 × 13 × 37 × 263 × 269)

See below for interesting mathematical facts about the number 442380991 from the Numbermatics database.

Names of 442380991

Cardinal: 442380991 can be written as Four hundred forty-two million, three hundred eighty thousand, nine hundred ninety-one.

Scientific notation

Scientific notation: 4.42380991 × 10⁸

Factors of 442380991

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 582

Divisors of 442380991

Number of divisors d(n): 24
Complete list of divisors:
1 13 37 169 263 269 481 3419 3497 6253 9731 9953 44447 45461 70747 126503 129389 919711 1644539 1682057 2617639 11956243 34029307 442380991
Sum of all divisors σ(n): 495681120
Sum of proper divisors (its aliquot sum) s(n): 53300129
442380991 is a deficient number, because the sum of its proper divisors (53300129) is less than itself. Its deficiency is 389080862

Bases of 442380991

Binary: 11010010111100011001010111111₂
Hexadecimal: 0x1A5E32BF
Base-36: 7BDRCV

Squares and roots of 442380991

442380991 squared (442380991²) is 195700941198142081
442380991 cubed (442380991³) is 86574376306866821151582271
The square root of 442380991 is 21032.8550368229
The cube root of 442380991 is 761.9599636129

Scales and comparisons

How big is 442380991?

442,380,991 seconds is equal to 14 years, 3 weeks, 3 days, 3 hours, 36 minutes, 31 seconds.
To count from 1 to 442,380,991 would take you about twenty-one 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 442380991 cubic inches would be around 63.5 feet tall.

Recreational maths with 442380991

442380991 backwards is 199083244
The number of decimal digits it has is: 9
The sum of 442380991's digits is 40
More coming soon!

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The information we have on file for 442380991 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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