20520047520
20,520,047,520 is an even composite number composed of five prime numbers multiplied together.
20520047520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20520047520:
25 × 35 × 5 × 72 × 10771
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 10771)See below for interesting mathematical facts about the number 20520047520 from the Numbermatics database.
Names of 20520047520
- Cardinal: 20520047520 can be written as Twenty billion, five hundred twenty million, forty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.052004752 × 1010
Factors of 20520047520
Divisors of 20520047520
- Number of divisors d(n): 432
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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 32 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 196 210 216 224 240 243 245 252 270 280 288 294 315 324 336 360 378 392 405 420 432 441 480 486 490 504 540 560 567 588 630 648 672 720 735 756 784 810 840 864 882 945 972 980 1008 1080 1120 1134 1176 1215 1260 1296 1323 1440 1470 1512 1568 1620 1680 1701 1764 1890 1944 1960 2016 2160 2205 2268 2352 2430 2520 2592 2646 2835 2940 3024 3240 3360 3402 3528 3780 3888 3920 3969 4320 4410 4536 4704 4860 5040 5292 5670 5880 6048 6480 6615 6804 7056 7560 7776 7840 7938 8505 8820 9072 9720 10080 10584 10771 11340 11760 11907 12960 13230 13608 14112 15120 15876 17010 17640 18144 19440 19845 21168 21542 22680 23520 23814 26460 27216 30240 31752 32313 34020 35280 38880 39690 42336 43084 45360 47628 52920 53855 54432 59535 63504 64626 68040 70560 75397 79380 86168 90720 95256 96939 105840 107710 119070 127008 129252 136080 150794 158760 161565 172336 190512 193878 211680 215420 226191 238140 258504 272160 290817 301588 317520 323130 344672 376985 381024 387756 430840 452382 476280 484695 517008 527779 581634 603176 635040 646260 678573 753970 775512 861680 872451 904764 952560 969390 1034016 1055558 1130955 1163268 1206352 1292520 1357146 1454085 1507940 1551024 1583337 1723360 1744902 1809528 1905120 1938780 2035719 2111116 2261910 2326536 2412704 2585040 2617353 2638895 2714292 2908170 3015880 3102048 3166674 3392865 3489804 3619056 3877560 4071438 4222232 4362255 4523820 4653072 4750011 5170080 5234706 5277790 5428584 5816340 6031760 6107157 6333348 6785730 6979608 7238112 7755120 7916685 8142876 8444464 8724510 9047640 9306144 9500022 10178595 10469412 10555580 10857168 11632680 12063520 12214314 12666696 13086765 13571460 13959216 14250033 15510240 15833370 16285752 16888928 17449020 18095280 18321471 19000044 20357190 20938824 21111160 21714336 23265360 23750055 24428628 25333392 26173530 27142920 27918432 28500066 30535785 31666740 32571504 34898040 36190560 36642942 38000088 40714380 41877648 42222320 42750099 46530720 47500110 48857256 50666784 52347060 54285840 57000132 61071570 63333480 65143008 69796080 71250165 73285884 76000176 81428760 83755296 84444640 85500198 91607355 95000220 97714512 104694120 108571680 114000264 122143140 126666960 128250297 139592160 142500330 146571768 152000352 162857520 171000396 183214710 190000440 195429024 209388240 213750495 228000528 244286280 253333920 256500594 285000660 293143536 325715040 342000792 366429420 380000880 418776480 427500990 456001056 488572560 513001188 570001320 586287072 641251485 684001584 732858840 760001760 855001980 977145120 1026002376 1140002640 1282502970 1368003168 1465717680 1710003960 2052004752 2280005280 2565005940 2931435360 3420007920 4104009504 5130011880 6840015840 10260023760 20520047520
- Sum of all divisors σ(n): 84482038368
- Sum of proper divisors (its aliquot sum) s(n): 63961990848
- 20520047520 is an abundant number, because the sum of its proper divisors (63961990848) is greater than itself. Its abundance is 43441943328
Bases of 20520047520
- Binary: 100110001110001011100010011101000002
- Hexadecimal: 0x4C71713A0
- Base-36: 9FD3U00
Squares and roots of 20520047520
- 20520047520 squared (205200475202) is 421072350223058150400
- 20520047520 cubed (205200475203) is 8640424635935235845931307008000
-
The
square root of 20520047520 is 143248.2025018115 -
The
cube root of 20520047520 is 2737.7436945749
Scales and comparisons
How big is 20520047520?- 20,520,047,520 seconds is equal to 652 years, 24 weeks, 4 days, 13 hours, 12 minutes.
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To count from 1 to 20,520,047,520 would take you about one thousand, three hundred four 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 20520047520 cubic inches would be around 228.1 feet tall.
Recreational maths with 20520047520
- 20520047520 backwards is 02574002502
- 20520047520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20520047520's digits is 27
- More coming soon!
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The information we have on file for 20520047520 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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