42540575
42,540,575 is an odd composite number composed of four prime numbers multiplied together.
42540575 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42540575:
52 × 73 × 112 × 41
(5 × 5 × 7 × 7 × 7 × 11 × 11 × 41)See below for interesting mathematical facts about the number 42540575 from the Numbermatics database.
Names of 42540575
- Cardinal: 42540575 can be written as Forty-two million, five hundred forty thousand, five hundred seventy-five.
Scientific notation
- Scientific notation: 4.2540575 × 107
Factors of 42540575
Divisors of 42540575
- Number of divisors d(n): 72
-
Complete list of divisors:
1 5 7 11 25 35 41 49 55 77 121 175 205 245 275 287 343 385 451 539 605 847 1025 1225 1435 1715 1925 2009 2255 2695 3025 3157 3773 4235 4961 5929 7175 8575 10045 11275 13475 14063 15785 18865 21175 22099 24805 29645 34727 41503 50225 70315 78925 94325 110495 124025 148225 154693 173635 207515 243089 351575 552475 773465 868175 1037575 1215445 1701623 3867325 6077225 8508115 42540575
- Sum of all divisors σ(n): 69266400
- Sum of proper divisors (its aliquot sum) s(n): 26725825
- 42540575 is a deficient number, because the sum of its proper divisors (26725825) is less than itself. Its deficiency is 15814750
Bases of 42540575
- Binary: 101000100100011110000111112
- Hexadecimal: 0x2891E1F
- Base-36: PBSIN
Squares and roots of 42540575
- 42540575 squared (425405752) is 1809700521330625
- 42540575 cubed (425405753) is 76985700755204552609375
-
The
square root of 42540575 is 6522.3136232477 -
The
cube root of 42540575 is 349.0876236937
Scales and comparisons
How big is 42540575?- 42,540,575 seconds is equal to 1 year, 18 weeks, 2 days, 8 hours, 49 minutes, 35 seconds.
-
To count from 1 to 42,540,575 would take you about two years!
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 42540575 cubic inches would be around 29.1 feet tall.
Recreational maths with 42540575
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The information we have on file for 42540575 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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