491396972

491,396,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 491396972 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

491396972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 491396972:

2² × 11² × 41 × 24763

(2 × 2 × 11 × 11 × 41 × 24763)

See below for interesting mathematical facts about the number 491396972 from the Numbermatics database.

Names of 491396972

Cardinal: 491396972 can be written as Four hundred ninety-one million, three hundred ninety-six thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 4.91396972 × 10⁸

Factors of 491396972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 24817

Divisors of 491396972

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 11 22 41 44 82 121 164 242 451 484 902 1804 4961 9922 19844 24763 49526 99052 272393 544786 1015283 1089572 2030566 2996323 4061132 5992646 11168113 11985292 22336226 44672452 122849243 245698486 491396972
Sum of all divisors σ(n): 968321928
Sum of proper divisors (its aliquot sum) s(n): 476924956
491396972 is a deficient number, because the sum of its proper divisors (476924956) is less than itself. Its deficiency is 14472016

Bases of 491396972

Binary: 11101010010100001111101101100₂
Hexadecimal: 0x1D4A1F6C
Base-36: 84KCBW

Squares and roots of 491396972

491396972 squared (491396972²) is 241470984090768784
491396972 cubed (491396972³) is 118658110408063953609722048
The square root of 491396972 is 22167.4755441389
The cube root of 491396972 is 789.1220134261

Scales and comparisons

How big is 491396972?

491,396,972 seconds is equal to 15 years, 32 weeks, 3 days, 11 hours, 9 minutes, 32 seconds.
To count from 1 to 491,396,972 would take you about twenty-three 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 491396972 cubic inches would be around 65.8 feet tall.

Recreational maths with 491396972

491396972 backwards is 279693194
The number of decimal digits it has is: 9
The sum of 491396972's digits is 50
More coming soon!

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The information we have on file for 491396972 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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