491668

491,668 is an even composite number composed of three prime numbers multiplied together.

What does the number 491668 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

491668 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 491668:

2² × 101 × 1217

(2 × 2 × 101 × 1217)

See below for interesting mathematical facts about the number 491668 from the Numbermatics database.

Names of 491668

Cardinal: 491668 can be written as Four hundred ninety-one thousand, six hundred sixty-eight.

Scientific notation

Scientific notation: 4.91668 × 10⁵

Factors of 491668

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1320

Divisors of 491668

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 101 202 404 1217 2434 4868 122917 245834 491668
Sum of all divisors σ(n): 869652
Sum of proper divisors (its aliquot sum) s(n): 377984
491668 is a deficient number, because the sum of its proper divisors (377984) is less than itself. Its deficiency is 113684

Bases of 491668

Binary: 1111000000010010100₂
Hexadecimal: 0x78094
Base-36: AJDG

Squares and roots of 491668

491668 squared (491668²) is 241737422224
491668 cubed (491668³) is 118854554910029632
The square root of 491668 is 701.1904163635
The cube root of 491668 is 78.9267065773

Scales and comparisons

How big is 491668?

491,668 seconds is equal to 5 days, 16 hours, 34 minutes, 28 seconds.
To count from 1 to 491,668 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 491668 cubic inches would be around 6.6 feet tall.

Recreational maths with 491668

491668 backwards is 866194
The number of decimal digits it has is: 6
The sum of 491668's digits is 34
More coming soon!

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The information we have on file for 491668 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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