42530775
42,530,775 is an odd composite number composed of five prime numbers multiplied together.
42530775 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42530775:
3 × 52 × 72 × 71 × 163
(3 × 5 × 5 × 7 × 7 × 71 × 163)See below for interesting mathematical facts about the number 42530775 from the Numbermatics database.
Names of 42530775
- Cardinal: 42530775 can be written as Forty-two million, five hundred thirty thousand, seven hundred seventy-five.
Scientific notation
- Scientific notation: 4.2530775 × 107
Factors of 42530775
Divisors of 42530775
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 15 21 25 35 49 71 75 105 147 163 175 213 245 355 489 497 525 735 815 1065 1141 1225 1491 1775 2445 2485 3423 3479 3675 4075 5325 5705 7455 7987 10437 11573 12225 12425 17115 17395 23961 28525 34719 37275 39935 52185 57865 81011 85575 86975 119805 173595 199675 243033 260925 289325 405055 567077 599025 867975 1215165 1701231 2025275 2835385 6075825 8506155 14176925 42530775
- Sum of all divisors σ(n): 83458944
- Sum of proper divisors (its aliquot sum) s(n): 40928169
- 42530775 is a deficient number, because the sum of its proper divisors (40928169) is less than itself. Its deficiency is 1602606
Bases of 42530775
- Binary: 101000100011110111110101112
- Hexadecimal: 0x288F7D7
- Base-36: PBKYF
Squares and roots of 42530775
- 42530775 squared (425307752) is 1808866822100625
- 42530775 cubed (425307753) is 76932507815726709234375
-
The
square root of 42530775 is 6521.5623128205 -
The
cube root of 42530775 is 349.0608153937
Scales and comparisons
How big is 42530775?- 42,530,775 seconds is equal to 1 year, 18 weeks, 2 days, 6 hours, 6 minutes, 15 seconds.
-
To count from 1 to 42,530,775 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 42530775 cubic inches would be around 29.1 feet tall.
Recreational maths with 42530775
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The information we have on file for 42530775 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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