27942480
27,942,480 is an even composite number composed of four prime numbers multiplied together.
27942480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 27942480:
24 × 32 × 5 × 1972
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 197 × 197)See below for interesting mathematical facts about the number 27942480 from the Numbermatics database.
Names of 27942480
- Cardinal: 27942480 can be written as Twenty-seven million, nine hundred forty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.794248 × 107
Factors of 27942480
Divisors of 27942480
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 197 240 360 394 591 720 788 985 1182 1576 1773 1970 2364 2955 3152 3546 3940 4728 5910 7092 7880 8865 9456 11820 14184 15760 17730 23640 28368 35460 38809 47280 70920 77618 116427 141840 155236 194045 232854 310472 349281 388090 465708 582135 620944 698562 776180 931416 1164270 1397124 1552360 1746405 1862832 2328540 2794248 3104720 3492810 4657080 5588496 6985620 9314160 13971240 27942480
- Sum of all divisors σ(n): 94318926
- Sum of proper divisors (its aliquot sum) s(n): 66376446
- 27942480 is an abundant number, because the sum of its proper divisors (66376446) is greater than itself. Its abundance is 38433966
Bases of 27942480
- Binary: 11010101001011110010100002
- Hexadecimal: 0x1AA5E50
- Base-36: GMWK0
Squares and roots of 27942480
- 27942480 squared (279424802) is 780782188550400
- 27942480 cubed (279424803) is 21816990687925780992000
-
The
square root of 27942480 is 5286.0646988095 -
The
cube root of 27942480 is 303.4508205945
Scales and comparisons
How big is 27942480?- 27,942,480 seconds is equal to 46 weeks, 1 day, 9 hours, 48 minutes.
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To count from 1 to 27,942,480 would take you about seventeen 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 27942480 cubic inches would be around 25.3 feet tall.
Recreational maths with 27942480
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The information we have on file for 27942480 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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