40494949

40,494,949 is an odd composite number composed of three prime numbers multiplied together.

What does the number 40494949 look like?

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

40494949 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 40494949:

11² × 43² × 181

(11 × 11 × 43 × 43 × 181)

See below for interesting mathematical facts about the number 40494949 from the Numbermatics database.

Names of 40494949

Cardinal: 40494949 can be written as Forty million, four hundred ninety-four thousand, nine hundred forty-nine.

Scientific notation

Scientific notation: 4.0494949 × 10⁷

Factors of 40494949

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 235

Divisors of 40494949

Number of divisors d(n): 18
Complete list of divisors:
1 11 43 121 181 473 1849 1991 5203 7783 20339 21901 85613 223729 334669 941743 3681359 40494949
Sum of all divisors σ(n): 45821958
Sum of proper divisors (its aliquot sum) s(n): 5327009
40494949 is a deficient number, because the sum of its proper divisors (5327009) is less than itself. Its deficiency is 35167940

Bases of 40494949

Binary: 10011010011110011101100101₂
Hexadecimal: 0x269E765
Base-36: O3Y3P

Squares and roots of 40494949

40494949 squared (40494949²) is 1639840894512601
40494949 cubed (40494949³) is 66405273391402157352349
The square root of 40494949 is 6363.5641742659
The cube root of 40494949 is 343.3999957487

Scales and comparisons

How big is 40494949?

40,494,949 seconds is equal to 1 year, 14 weeks, 6 days, 16 hours, 35 minutes, 49 seconds.
To count from 1 to 40,494,949 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 40494949 cubic inches would be around 28.6 feet tall.

Recreational maths with 40494949

40494949 backwards is 94949404
40494949 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 40494949's digits is 43
More coming soon!

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The information we have on file for 40494949 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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