40490209

40,490,209 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40490209 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

40490209 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 40490209:

17 × 2381777

See below for interesting mathematical facts about the number 40490209 from the Numbermatics database.

Names of 40490209

Cardinal: 40490209 can be written as Forty million, four hundred ninety thousand, two hundred nine.

Scientific notation

Scientific notation: 4.0490209 × 10⁷

Factors of 40490209

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2381794

Divisors of 40490209

Number of divisors d(n): 4
Complete list of divisors:
1 17 2381777 40490209
Sum of all divisors σ(n): 42872004
Sum of proper divisors (its aliquot sum) s(n): 2381795
40490209 is a deficient number, because the sum of its proper divisors (2381795) is less than itself. Its deficiency is 38108414

Bases of 40490209

Binary: 10011010011101010011100001₂
Hexadecimal: 0x269D4E1
Base-36: O3UG1

Squares and roots of 40490209

40490209 squared (40490209²) is 1639457024863681
40490209 cubed (40490209³) is 66381957583248640199329
The square root of 40490209 is 6363.1917305705
The cube root of 40490209 is 343.3865967157

Scales and comparisons

How big is 40490209?

40,490,209 seconds is equal to 1 year, 14 weeks, 6 days, 15 hours, 16 minutes, 49 seconds.
To count from 1 to 40,490,209 would take you about forty-eight weeks!

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 40490209 cubic inches would be around 28.6 feet tall.

Recreational maths with 40490209

40490209 backwards is 90209404
The number of decimal digits it has is: 8
The sum of 40490209's digits is 28
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The information we have on file for 40490209 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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