42685290
42,685,290 is an even composite number composed of five prime numbers multiplied together.
What does the number 42685290 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
42685290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42685290:
2 × 32 × 5 × 732 × 89
(2 × 3 × 3 × 5 × 73 × 73 × 89)See below for interesting mathematical facts about the number 42685290 from the Numbermatics database.
Names of 42685290
- Cardinal: 42685290 can be written as Forty-two million, six hundred eighty-five thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.268529 × 107
Factors of 42685290
Divisors of 42685290
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 73 89 90 146 178 219 267 365 438 445 534 657 730 801 890 1095 1314 1335 1602 2190 2670 3285 4005 5329 6497 6570 8010 10658 12994 15987 19491 26645 31974 32485 38982 47961 53290 58473 64970 79935 95922 97455 116946 159870 194910 239805 292365 474281 479610 584730 948562 1422843 2371405 2845686 4268529 4742810 7114215 8537058 14228430 21342645 42685290
- Sum of all divisors σ(n): 113787180
- Sum of proper divisors (its aliquot sum) s(n): 71101890
- 42685290 is an abundant number, because the sum of its proper divisors (71101890) is greater than itself. Its abundance is 28416600
Bases of 42685290
- Binary: 101000101101010011011010102
- Hexadecimal: 0x28B536A
- Base-36: PEW6I
Squares and roots of 42685290
- 42685290 squared (426852902) is 1822033982384100
- 42685290 cubed (426852903) is 77774048927920199889000
-
The
square root of 42685290 is 6533.3980438973 -
The
cube root of 42685290 is 349.4830190623
Scales and comparisons
How big is 42685290?- 42,685,290 seconds is equal to 1 year, 18 weeks, 4 days, 1 hour, 1 minute, 30 seconds.
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To count from 1 to 42,685,290 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 42685290 cubic inches would be around 29.1 feet tall.
Recreational maths with 42685290
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The information we have on file for 42685290 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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