40198743

40,198,743 is an odd composite number composed of three prime numbers multiplied together.

What does the number 40198743 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

40198743 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 40198743:

3² × 13 × 343579

(3 × 3 × 13 × 343579)

See below for interesting mathematical facts about the number 40198743 from the Numbermatics database.

Names of 40198743

Cardinal: 40198743 can be written as Forty million, one hundred ninety-eight thousand, seven hundred forty-three.

Scientific notation

Scientific notation: 4.0198743 × 10⁷

Factors of 40198743

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 343595

Divisors of 40198743

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 13 39 117 343579 1030737 3092211 4466527 13399581 40198743
Sum of all divisors σ(n): 62531560
Sum of proper divisors (its aliquot sum) s(n): 22332817
40198743 is a deficient number, because the sum of its proper divisors (22332817) is less than itself. Its deficiency is 17865926

Bases of 40198743

Binary: 10011001010110001001010111₂
Hexadecimal: 0x2656257
Base-36: NXLJR

Squares and roots of 40198743

40198743 squared (40198743²) is 1615938938780049
40198743 cubed (40198743³) is 64958714103711923278407
The square root of 40198743 is 6340.2478658173
The cube root of 40198743 is 342.5606634159

Scales and comparisons

How big is 40198743?

40,198,743 seconds is equal to 1 year, 14 weeks, 3 days, 6 hours, 19 minutes, 3 seconds.
To count from 1 to 40,198,743 would take you about forty-seven 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 40198743 cubic inches would be around 28.5 feet tall.

Recreational maths with 40198743

40198743 backwards is 34789104
The number of decimal digits it has is: 8
The sum of 40198743's digits is 36
More coming soon!

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The information we have on file for 40198743 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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