491470042

491,470,042 is an even composite number composed of three prime numbers multiplied together.

What does the number 491470042 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

491470042 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 491470042:

2 × 7 × 35105003

See below for interesting mathematical facts about the number 491470042 from the Numbermatics database.

Names of 491470042

Cardinal: 491470042 can be written as Four hundred ninety-one million, four hundred seventy thousand and forty-two.

Scientific notation

Scientific notation: 4.91470042 × 10⁸

Factors of 491470042

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 35105012

Divisors of 491470042

Number of divisors d(n): 8
Complete list of divisors:
1 2 7 14 35105003 70210006 245735021 491470042
Sum of all divisors σ(n): 842520096
Sum of proper divisors (its aliquot sum) s(n): 351050054
491470042 is a deficient number, because the sum of its proper divisors (351050054) is less than itself. Its deficiency is 140419988

Bases of 491470042

Binary: 11101010010110011110011011010₂
Hexadecimal: 0x1D4B3CDA
Base-36: 84LWPM

Squares and roots of 491470042

491470042 squared (491470042²) is 241542802183481764
491470042 cubed (491470042³) is 118711051133913474259314088
The square root of 491470042 is 22169.1236182219
The cube root of 491470042 is 789.1611252447

Scales and comparisons

How big is 491470042?

491,470,042 seconds is equal to 15 years, 32 weeks, 4 days, 7 hours, 27 minutes, 22 seconds.
To count from 1 to 491,470,042 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 491470042 cubic inches would be around 65.8 feet tall.

Recreational maths with 491470042

491470042 backwards is 240074194
The number of decimal digits it has is: 9
The sum of 491470042's digits is 31
More coming soon!

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The information we have on file for 491470042 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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