491992

491,992 is an even composite number composed of three prime numbers multiplied together.

What does the number 491992 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

491992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 491992:

2³ × 89 × 691

(2 × 2 × 2 × 89 × 691)

See below for interesting mathematical facts about the number 491992 from the Numbermatics database.

Names of 491992

Cardinal: 491992 can be written as Four hundred ninety-one thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 4.91992 × 10⁵

Factors of 491992

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 782

Divisors of 491992

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 89 178 356 691 712 1382 2764 5528 61499 122998 245996 491992
Sum of all divisors σ(n): 934200
Sum of proper divisors (its aliquot sum) s(n): 442208
491992 is a deficient number, because the sum of its proper divisors (442208) is less than itself. Its deficiency is 49784

Bases of 491992

Binary: 1111000000111011000₂
Hexadecimal: 0x781D8
Base-36: AJMG

Squares and roots of 491992

491992 squared (491992²) is 242056128064
491992 cubed (491992³) is 119089678558463488
The square root of 491992 is 701.4214139873
The cube root of 491992 is 78.9440398443

Scales and comparisons

How big is 491992?

491,992 seconds is equal to 5 days, 16 hours, 39 minutes, 52 seconds.
To count from 1 to 491,992 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 491992 cubic inches would be around 6.6 feet tall.

Recreational maths with 491992

491992 backwards is 299194
The number of decimal digits it has is: 6
The sum of 491992's digits is 34
More coming soon!

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The information we have on file for 491992 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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