20559420
20,559,420 is an even composite number composed of five prime numbers multiplied together.
20559420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20559420:
22 × 34 × 5 × 73 × 37
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 37)See below for interesting mathematical facts about the number 20559420 from the Numbermatics database.
Names of 20559420
- Cardinal: 20559420 can be written as Twenty million, five hundred fifty-nine thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.055942 × 107
Factors of 20559420
Divisors of 20559420
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 37 42 45 49 54 60 63 70 74 81 84 90 98 105 108 111 126 135 140 147 148 162 180 185 189 196 210 222 245 252 259 270 294 315 324 333 343 370 378 405 420 441 444 490 518 540 555 567 588 630 666 686 735 740 756 777 810 882 945 980 999 1029 1036 1110 1134 1260 1295 1323 1332 1372 1470 1554 1620 1665 1715 1764 1813 1890 1998 2058 2205 2220 2268 2331 2590 2646 2835 2940 2997 3087 3108 3330 3430 3626 3780 3885 3969 3996 4116 4410 4662 4995 5145 5180 5292 5439 5670 5994 6174 6615 6660 6860 6993 7252 7770 7938 8820 9065 9261 9324 9990 10290 10878 11340 11655 11988 12348 12691 13230 13986 14985 15435 15540 15876 16317 18130 18522 19845 19980 20580 20979 21756 23310 25382 26460 27195 27783 27972 29970 30870 32634 34965 36260 37044 38073 39690 41958 46305 46620 48951 50764 54390 55566 59940 61740 63455 65268 69930 76146 79380 81585 83916 92610 97902 104895 108780 111132 114219 126910 138915 139860 146853 152292 163170 185220 190365 195804 209790 228438 244755 253820 277830 293706 326340 342657 380730 419580 456876 489510 555660 571095 587412 685314 734265 761460 979020 1027971 1142190 1370628 1468530 1713285 2055942 2284380 2937060 3426570 4111884 5139855 6853140 10279710 20559420
- Sum of all divisors σ(n): 77246400
- Sum of proper divisors (its aliquot sum) s(n): 56686980
- 20559420 is an abundant number, because the sum of its proper divisors (56686980) is greater than itself. Its abundance is 36127560
Bases of 20559420
- Binary: 10011100110110110001111002
- Hexadecimal: 0x139B63C
- Base-36: C8NR0
Squares and roots of 20559420
- 20559420 squared (205594202) is 422689750736400
- 20559420 cubed (205594203) is 8690256115084956888000
-
The
square root of 20559420 is 4534.2496622925 -
The
cube root of 20559420 is 273.9493575041
Scales and comparisons
How big is 20559420?- 20,559,420 seconds is equal to 33 weeks, 6 days, 22 hours, 57 minutes.
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To count from 1 to 20,559,420 would take you about fifty 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 20559420 cubic inches would be around 22.8 feet tall.
Recreational maths with 20559420
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The information we have on file for 20559420 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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