40213938

40,213,938 is an even composite number composed of four prime numbers multiplied together.

What does the number 40213938 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

40213938 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 40213938:

2 × 3 × 89 × 75307

See below for interesting mathematical facts about the number 40213938 from the Numbermatics database.

Names of 40213938

Cardinal: 40213938 can be written as Forty million, two hundred thirteen thousand, nine hundred thirty-eight.

Scientific notation

Scientific notation: 4.0213938 × 10⁷

Factors of 40213938

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 75401

Divisors of 40213938

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 89 178 267 534 75307 150614 225921 451842 6702323 13404646 20106969 40213938
Sum of all divisors σ(n): 81332640
Sum of proper divisors (its aliquot sum) s(n): 41118702
40213938 is an abundant number, because the sum of its proper divisors (41118702) is greater than itself. Its abundance is 904764

Bases of 40213938

Binary: 10011001011001110110110010₂
Hexadecimal: 0x2659DB2
Base-36: NXX9U

Squares and roots of 40213938

40213938 squared (40213938²) is 1617160809467844
40213938 cubed (40213938³) is 65032404527969691609672
The square root of 40213938 is 6341.4460496009
The cube root of 40213938 is 342.6038202677

Scales and comparisons

How big is 40213938?

40,213,938 seconds is equal to 1 year, 14 weeks, 3 days, 10 hours, 32 minutes, 18 seconds.
To count from 1 to 40,213,938 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 40213938 cubic inches would be around 28.6 feet tall.

Recreational maths with 40213938

40213938 backwards is 83931204
The number of decimal digits it has is: 8
The sum of 40213938's digits is 30
More coming soon!

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The information we have on file for 40213938 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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