20427120
20,427,120 is an even composite number composed of five prime numbers multiplied together.
20427120 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 20427120:
24 × 33 × 5 × 72 × 193
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 193)See below for interesting mathematical facts about the number 20427120 from the Numbermatics database.
Names of 20427120
- Cardinal: 20427120 can be written as Twenty million, four hundred twenty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.042712 × 107
Factors of 20427120
Divisors of 20427120
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 49 54 56 60 63 70 72 80 84 90 98 105 108 112 120 126 135 140 144 147 168 180 189 193 196 210 216 240 245 252 270 280 294 315 336 360 378 386 392 420 432 441 490 504 540 560 579 588 630 720 735 756 772 784 840 882 945 965 980 1008 1080 1158 1176 1260 1323 1351 1470 1512 1544 1680 1737 1764 1890 1930 1960 2160 2205 2316 2352 2520 2646 2702 2895 2940 3024 3088 3474 3528 3780 3860 3920 4053 4410 4632 5040 5211 5292 5404 5790 5880 6615 6755 6948 7056 7560 7720 8106 8685 8820 9264 9457 10422 10584 10808 11580 11760 12159 13230 13510 13896 15120 15440 16212 17370 17640 18914 20265 20844 21168 21616 23160 24318 26055 26460 27020 27792 28371 32424 34740 35280 36477 37828 40530 41688 46320 47285 48636 52110 52920 54040 56742 60795 64848 69480 72954 75656 81060 83376 85113 94570 97272 104220 105840 108080 113484 121590 138960 141855 145908 151312 162120 170226 182385 189140 194544 208440 226968 243180 255339 283710 291816 324240 340452 364770 378280 416880 425565 453936 486360 510678 567420 583632 680904 729540 756560 851130 972720 1021356 1134840 1276695 1361808 1459080 1702260 2042712 2269680 2553390 2918160 3404520 4085424 5106780 6809040 10213560 20427120
- Sum of all divisors σ(n): 82271520
- Sum of proper divisors (its aliquot sum) s(n): 61844400
- 20427120 is an abundant number, because the sum of its proper divisors (61844400) is greater than itself. Its abundance is 41417280
Bases of 20427120
- Binary: 10011011110110001011100002
- Hexadecimal: 0x137B170
- Base-36: C5TO0
Squares and roots of 20427120
- 20427120 squared (204271202) is 417267231494400
- 20427120 cubed (204271203) is 8523567809803888128000
-
The
square root of 20427120 is 4519.6371535777 -
The
cube root of 20427120 is 273.3604705689
Scales and comparisons
How big is 20427120?- 20,427,120 seconds is equal to 33 weeks, 5 days, 10 hours, 12 minutes.
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To count from 1 to 20,427,120 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 20427120 cubic inches would be around 22.8 feet tall.
Recreational maths with 20427120
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The information we have on file for 20427120 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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