40481742

40,481,742 is an even composite number composed of five prime numbers multiplied together.

What does the number 40481742 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

40481742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 40481742:

2 × 3 × 7² × 19 × 7247

(2 × 3 × 7 × 7 × 19 × 7247)

See below for interesting mathematical facts about the number 40481742 from the Numbermatics database.

Names of 40481742

Cardinal: 40481742 can be written as Forty million, four hundred eighty-one thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 4.0481742 × 10⁷

Factors of 40481742

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 7278

Divisors of 40481742

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 399 798 931 1862 2793 5586 7247 14494 21741 43482 50729 101458 137693 152187 275386 304374 355103 413079 710206 826158 963851 1065309 1927702 2130618 2891553 5783106 6746957 13493914 20240871 40481742
Sum of all divisors σ(n): 99152640
Sum of proper divisors (its aliquot sum) s(n): 58670898
40481742 is an abundant number, because the sum of its proper divisors (58670898) is greater than itself. Its abundance is 18189156

Bases of 40481742

Binary: 10011010011011001111001110₂
Hexadecimal: 0x269B3CE
Base-36: O3NWU

Squares and roots of 40481742

40481742 squared (40481742²) is 1638771435354564
40481742 cubed (40481742³) is 66340322442993138370488
The square root of 40481742 is 6362.5263850141
The cube root of 40481742 is 343.3626595953

Scales and comparisons

How big is 40481742?

40,481,742 seconds is equal to 1 year, 14 weeks, 6 days, 12 hours, 55 minutes, 42 seconds.
To count from 1 to 40,481,742 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 40481742 cubic inches would be around 28.6 feet tall.

Recreational maths with 40481742

40481742 backwards is 24718404
The number of decimal digits it has is: 8
The sum of 40481742's digits is 30
More coming soon!

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The information we have on file for 40481742 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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