20208995520
20,208,995,520 is an even composite number composed of seven prime numbers multiplied together.
20208995520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 20208995520:
26 × 3 × 5 × 72 × 43 × 97 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 43 × 97 × 103)See below for interesting mathematical facts about the number 20208995520 from the Numbermatics database.
Names of 20208995520
- Cardinal: 20208995520 can be written as Twenty billion, two hundred eight million, nine hundred ninety-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.020899552 × 1010
Factors of 20208995520
Divisors of 20208995520
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 48 49 56 60 64 70 80 84 86 96 97 98 103 105 112 120 129 140 147 160 168 172 192 194 196 206 210 215 224 240 245 258 280 291 294 301 309 320 336 344 388 392 412 420 430 448 480 485 490 515 516 560 582 588 602 618 645 672 679 688 721 735 776 784 824 840 860 903 960 970 980 1030 1032 1120 1164 1176 1204 1236 1290 1344 1358 1376 1442 1455 1470 1505 1545 1552 1568 1648 1680 1720 1806 1940 1960 2037 2060 2064 2107 2163 2240 2328 2352 2408 2472 2580 2716 2752 2884 2910 2940 3010 3090 3104 3136 3296 3360 3395 3440 3605 3612 3880 3920 4074 4120 4128 4171 4214 4326 4429 4515 4656 4704 4753 4816 4944 5047 5160 5432 5768 5820 5880 6020 6180 6208 6321 6592 6720 6790 6880 7210 7224 7760 7840 8148 8240 8256 8342 8428 8652 8858 9030 9312 9408 9506 9632 9888 9991 10094 10185 10320 10535 10815 10864 11536 11640 11760 12040 12360 12513 12642 13287 13580 13760 14259 14420 14448 15141 15520 15680 16296 16480 16684 16856 17304 17716 18060 18624 19012 19264 19776 19982 20188 20370 20640 20855 21070 21630 21728 22145 23072 23280 23520 23765 24080 24720 25026 25235 25284 26574 27160 28518 28840 28896 29197 29973 30282 31003 31040 31605 32592 32960 33368 33712 34608 35432 36120 38024 39964 40376 40740 41280 41710 42140 43260 43456 44290 46144 46560 47040 47530 48160 49440 49955 50052 50470 50568 53148 54320 57036 57680 57792 58394 59946 60564 62006 62565 63210 65184 66435 66736 67424 69216 69937 70864 71295 72240 75705 76048 79928 80752 81480 83420 84280 86520 87591 88580 93009 93120 95060 96320 98880 99910 100104 100940 101136 106296 108640 114072 115360 116788 119892 121128 124012 125130 126420 130368 132870 133472 134848 138432 139874 141728 142590 144480 145985 149865 151410 152096 155015 159856 161504 162960 166840 168560 173040 175182 177160 186018 190120 199820 200208 201880 202272 204379 209811 212592 217021 217280 228144 230720 233576 239784 242256 248024 250260 252840 265740 266944 279748 283456 285180 288960 291970 299730 302820 304192 310030 319712 323008 325920 333680 337120 346080 349685 350364 354320 372036 380240 399640 400416 403760 404544 408758 419622 425184 429613 434042 437955 456288 465045 467152 479568 484512 489559 496048 500520 505680 531480 559496 570360 583940 599460 605640 613137 620060 639424 651063 651840 667360 674240 692160 699370 700728 708640 744072 760480 799280 800832 807520 817516 839244 850368 859226 868084 875910 912576 930090 934304 959136 969024 979118 992096 1001040 1011360 1021895 1049055 1062960 1085105 1118992 1140720 1167880 1198920 1211280 1226274 1240120 1288839 1302126 1334720 1398740 1401456 1417280 1468677 1488144 1520960 1598560 1615040 1635032 1678488 1718452 1736168 1751820 1860180 1868608 1918272 1958236 1984192 2002080 2022720 2043790 2098110 2125920 2148065 2170210 2237984 2281440 2335760 2397840 2422560 2447795 2452548 2480240 2577678 2604252 2797480 2802912 2937354 2976288 3007291 3065685 3197120 3255315 3270064 3356976 3436904 3472336 3503640 3720360 3916472 4004160 4087580 4196220 4251840 4296130 4340420 4475968 4562880 4671520 4795680 4845120 4895590 4905096 4960480 5155356 5208504 5594960 5605824 5874708 5952576 6014582 6131370 6444195 6510630 6540128 6713952 6873808 6944672 7007280 7343385 7440720 7832944 8175160 8392440 8592260 8680840 9021873 9343040 9591360 9791180 9810192 9920960 10310712 10417008 11189920 11749416 12029164 12262740 12888390 13021260 13080256 13427904 13747616 13889344 14014560 14686770 14881440 15036455 15665888 16350320 16784880 17184520 17361680 18043746 19582360 19620384 20621424 20834016 21051037 22379840 23498832 24058328 24525480 25776780 26042520 27495232 28029120 29373540 29762880 30072910 31331776 32700640 33569760 34369040 34723360 36087492 39164720 39240768 41242848 41668032 42102074 45109365 46997664 48116656 49050960 51553560 52085040 58747080 60145820 63153111 65401280 67139520 68738080 69446720 72174984 78329440 82485696 84204148 90218730 93995328 96233312 98101920 103107120 104170080 105255185 117494160 120291640 126306222 137476160 144349968 156658880 168408296 180437460 192466624 196203840 206214240 208340160 210510370 234988320 240583280 252612444 288699936 315765555 336816592 360874920 412428480 421020740 469976640 481166560 505224888 577399872 631531110 673633184 721749840 842041480 962333120 1010449776 1263062220 1347266368 1443499680 1684082960 2020899552 2526124440 2886999360 3368165920 4041799104 5052248880 6736331840 10104497760 20208995520
- Sum of all divisors σ(n): 77911561728
- Sum of proper divisors (its aliquot sum) s(n): 57702566208
- 20208995520 is an abundant number, because the sum of its proper divisors (57702566208) is greater than itself. Its abundance is 37493570688
Bases of 20208995520
- Binary: 100101101001000110011001100110000002
- Hexadecimal: 0x4B48CCCC0
- Base-36: 9A7WWQO
Squares and roots of 20208995520
- 20208995520 squared (202089955202) is 408403499927380070400
- 20208995520 cubed (202089955203) is 8253424500384744168050884608000
-
The
square root of 20208995520 is 142158.3466420457 -
The
cube root of 20208995520 is 2723.8398908829
Scales and comparisons
How big is 20208995520?- 20,208,995,520 seconds is equal to 642 years, 30 weeks, 2 days, 9 hours, 52 minutes.
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To count from 1 to 20,208,995,520 would take you about one thousand, two hundred eighty-five 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 20208995520 cubic inches would be around 227 feet tall.
Recreational maths with 20208995520
- 20208995520 backwards is 02559980202
- 20208995520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20208995520's digits is 42
- More coming soon!
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The information we have on file for 20208995520 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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