491252049

491,252,049 is an odd composite number composed of three prime numbers multiplied together.

What does the number 491252049 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

491252049 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 491252049:

3² × 19² × 151201

(3 × 3 × 19 × 19 × 151201)

See below for interesting mathematical facts about the number 491252049 from the Numbermatics database.

Names of 491252049

Cardinal: 491252049 can be written as Four hundred ninety-one million, two hundred fifty-two thousand and forty-nine.

Scientific notation

Scientific notation: 4.91252049 × 10⁸

Factors of 491252049

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 151223

Divisors of 491252049

Number of divisors d(n): 18
Complete list of divisors:
1 3 9 19 57 171 361 1083 3249 151201 453603 1360809 2872819 8618457 25855371 54583561 163750683 491252049
Sum of all divisors σ(n): 748903506
Sum of proper divisors (its aliquot sum) s(n): 257651457
491252049 is a deficient number, because the sum of its proper divisors (257651457) is less than itself. Its deficiency is 233600592

Bases of 491252049

Binary: 11101010001111110100101010001₂
Hexadecimal: 0x1D47E951
Base-36: 84H8I9

Squares and roots of 491252049

491252049 squared (491252049²) is 241328575646698401
491252049 cubed (491252049³) is 118553157268692089576273649
The square root of 491252049 is 22164.2064825249
The cube root of 491252049 is 789.0444297341

Scales and comparisons

How big is 491252049?

491,252,049 seconds is equal to 15 years, 32 weeks, 1 day, 18 hours, 54 minutes, 9 seconds.
To count from 1 to 491,252,049 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 491252049 cubic inches would be around 65.8 feet tall.

Recreational maths with 491252049

491252049 backwards is 940252194
The number of decimal digits it has is: 9
The sum of 491252049's digits is 36
More coming soon!

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The information we have on file for 491252049 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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