491139

491,139 is an odd composite number composed of three prime numbers multiplied together.

What does the number 491139 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

491139 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 491139:

3² × 11³ × 41

(3 × 3 × 11 × 11 × 11 × 41)

See below for interesting mathematical facts about the number 491139 from the Numbermatics database.

Names of 491139

Cardinal: 491139 can be written as Four hundred ninety-one thousand, one hundred thirty-nine.

Scientific notation

Scientific notation: 4.91139 × 10⁵

Factors of 491139

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 55

Divisors of 491139

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 11 33 41 99 121 123 363 369 451 1089 1331 1353 3993 4059 4961 11979 14883 44649 54571 163713 491139
Sum of all divisors σ(n): 799344
Sum of proper divisors (its aliquot sum) s(n): 308205
491139 is a deficient number, because the sum of its proper divisors (308205) is less than itself. Its deficiency is 182934

Bases of 491139

Binary: 1110111111010000011₂
Hexadecimal: 0x77E83
Base-36: AIYR

Squares and roots of 491139

491139 squared (491139²) is 241217517321
491139 cubed (491139³) is 118471330239518619
The square root of 491139 is 700.8130991927
The cube root of 491139 is 78.8983899009

Scales and comparisons

How big is 491139?

491,139 seconds is equal to 5 days, 16 hours, 25 minutes, 39 seconds.
To count from 1 to 491,139 would take you about five days.

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 491139 cubic inches would be around 6.6 feet tall.

Recreational maths with 491139

491139 backwards is 931194
The number of decimal digits it has is: 6
The sum of 491139's digits is 27
More coming soon!

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The information we have on file for 491139 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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