42842072
42,842,072 is an even composite number composed of four prime numbers multiplied together.
42842072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42842072:
23 × 73 × 13 × 1201
(2 × 2 × 2 × 7 × 7 × 7 × 13 × 1201)See below for interesting mathematical facts about the number 42842072 from the Numbermatics database.
Names of 42842072
- Cardinal: 42842072 can be written as Forty-two million, eight hundred forty-two thousand and seventy-two.
Scientific notation
- Scientific notation: 4.2842072 × 107
Factors of 42842072
Divisors of 42842072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 343 364 392 637 686 728 1201 1274 1372 2402 2548 2744 4459 4804 5096 8407 8918 9608 15613 16814 17836 31226 33628 35672 58849 62452 67256 109291 117698 124904 218582 235396 411943 437164 470792 765037 823886 874328 1530074 1647772 3060148 3295544 5355259 6120296 10710518 21421036 42842072
- Sum of all divisors σ(n): 100968000
- Sum of proper divisors (its aliquot sum) s(n): 58125928
- 42842072 is an abundant number, because the sum of its proper divisors (58125928) is greater than itself. Its abundance is 15283856
Bases of 42842072
- Binary: 101000110110110111110110002
- Hexadecimal: 0x28DB7D8
- Base-36: PI95K
Squares and roots of 42842072
- 42842072 squared (428420722) is 1835443133253184
- 42842072 cubed (428420723) is 78634186866738503157248
-
The
square root of 42842072 is 6545.3855501417 -
The
cube root of 42842072 is 349.9103770527
Scales and comparisons
How big is 42842072?- 42,842,072 seconds is equal to 1 year, 18 weeks, 5 days, 20 hours, 34 minutes, 32 seconds.
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To count from 1 to 42,842,072 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 42842072 cubic inches would be around 29.2 feet tall.
Recreational maths with 42842072
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The information we have on file for 42842072 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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