20821550299011

Names of 20821550299011

• Cardinal: 20821550299011 can be written as Twenty trillion, eight hundred twenty-one billion, five hundred fifty million, two hundred ninety-nine thousand and eleven.

Scientific notation

• Scientific notation: 2.0821550299011 × 10¹³

Factors of 20821550299011

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 83

Divisors of 20821550299011

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 43 49 57 63 77 81 99 121 129 133 147 171 189 209 231 243 297 301 343 361 363 387 399 441 473 513 539 567 627 693 817 847 891 903 931 1029 1083 1089 1161 1197 1323 1419 1463 1539 1617 1701 1881 2079 2107 2299 2401 2451 2527 2541 2673 2709 2793 3087 3249 3267 3311 3483 3591 3773 3969 3971 4257 4389 4617 4851 5203 5643 5719 5929 6237 6321 6517 6859 6897 7203 7353 7581 7623 8127 8379 8987 9261 9747 9801 9933 10241 10449 10773 11319 11907 11913 12771 13167 14553 14749 15523 15609 16093 16929 17157 17689 17787 18711 18963 19551 20577 20691 21609 22059 22743 22869 23177 24381 25137 26411 26961 27783 27797 29241 29403 29799 30723 32319 33957 35739 36421 38313 39501 40033 41503 43659 43681 44247 45619 46569 46827 48013 48279 50787 51471 53067 53361 56889 58653 61731 62073 62909 64827 66177 68229 68607 69531 71687 73143 75411 75449 79233 80883 83349 83391 87723 89397 92169 98857 101871 103243 107217 108661 109263 112651 114939 118503 120099 123823 124509 130977 131043 132741 136857 139707 140481 144039 144837 154413 159201 160083 162239 170667 170753 175959 185193 186219 188727 194481 194579 198531 204687 205821 208593 215061 226233 226347 237699 242649 250173 254947 268191 276507 280231 290521 294937 296571 305613 305767 309729 321651 325983 327789 336091 337953 355509 360297 371469 373527 393129 398223 410571 419121 421443 432117 434511 440363 463239 477603 480249 486717 501809 512001 512259 527877 528143 555579 558657 566181 583443 583737 614061 625779 645183 679041 691999 713097 727947 750519 760627 764841 788557 804573 829521 829939 840693 866761 871563 884811 889713 916839 917301 929187 964953 977949 983367 1008273 1013859 1080891 1114407 1120581 1135673 1179387 1194669 1195271 1231713 1257363 1264329 1296351 1303533 1321089 1362053 1389717 1432809 1440747 1460151 1505427 1536777 1583631 1584429 1666737 1698543 1751211 1784629 1877337 1878283 1935549 1961617 2037123 2064559 2075997 2139291 2140369 2183841 2251557 2281881 2294523 2352637 2365671 2488563 2489817 2522079 2600283 2614689 2654433 2669139 2751903 2787561 2933847 2950101 3024819 3041577 3082541 3242673 3244307 3343221 3361743 3407019 3538161 3584007 3585813 3695139 3697001 3772089 3889053 3910599 3963267 4086159 4298427 4380453 4516281 4610331 4753287 4843993 5095629 5253633 5324389 5353887 5519899 5632011 5634849 5806647 5809573 5884851 6111369 6193677 6227991 6417873 6421107 6754671 6845643 6883569 7057911 7097013 7469451 7566237 7800849 7844067 7963299 8007417 8255709 8362683 8366897 8801541 8850303 9074457 9124731 9247623 9534371 9728019 9732921 10029663 10085229 10221057 10614483 10757439 11085417 11091003 11667159 11889801 12258477 12492403 13141359 13147981 13548843 13830993 14259861 14451913 14531979 14982583 15286887 15760899 15973167 16061661 16468459 16559697 16904547 17419941 17428719 17654553 18334107 18581031 18683973 19263321 20536929 20650707 21173733 21291039 21577787 22408353 22698711 22710149 23402547 23532201 23889897 24022251 24767127 25088049 25100691 25879007 26404623 27223371 27374193 27742869 28603113 29198763 30088989 30663171 32272317 33273009 33907951 35669403 35687377 36775431 37270723 37477209 39424077 39443943 40646529 40667011 41492979 42779583 43355739 43595937 44947749 47282697 47919501 48184983 49405377 49679091 50713641 52286157 52963659 55743093 56051919 57789963 58568279 61610787 61952121 63521199 63873117 64733361 67225059 68096133 68130447 70207641 70596603 71669691 74301381 75302073 77637021 81670113 83228607 85809339 87596289 91989513 92035867 96816951 99819027 101163391 101723853 104878081 107008209 107062131 110326293 111812169 112431627 118331829 121939587 122001033 128338749 130067217 130787811 134843247 143758503 144554949 148216131 149037273 152140923 156858471 158890977 158971043 167229279 168155757 173369889 175704837 181153049 184832361 190563597 191619351 194200083 201675177 204391341 210622923 225906219 232911063 237355657 249685821 249811639 257428017 262788867 275968539 276107601 284669077 290450853 299457081 303490173 305171559 314634243 321186393 330978879 335436507 337294881 354995487 366003099 390201651 392363433 404529741 409977953 431275509 433664847 444648393 447111819 456422769 470575413 476672931 476913129 501687837 520109667 527114511 543459147 571690791 582600249 613174023 644251069 677718657 698733189 708143737 712066971 749057463 749434917 772284051 788366601 828322803 854007231 898371243 910470519 915514677 943902729 963559179 1006309521 1011884643 1064986461 1098009297 1112797301 1170604953 1177090299 1213589223 1229933859 1293826527 1333945179 1341335457 1411726239 1430739387 1581343533 1630377441 1747800747 1748681473 1839522069 1932753207 1992683539 2033155971 2096199567 2124431211 2136200913 2248304751 2316852153 2484968409 2562021693 2731411557 2746544031 2831708187 2890677537 3018928563 3035653929 3194959383 3294027891 3338391903 3511814859 3640767669 3689801577 4001835537 4292218161 4509757483 4744030599 4891132323 5243402241 5246044419 5518566207 5798259621 5978050617 6288598701 6373293633 6408602739 6744914253 7454905227 7686065079 7789581107 8194234671 8239632093 8495124561 8672032611 9056785689 9882083673 10015175709 11069404731 12240770311 12876654483 13529272449 14232091797 14673396969 15738133257 17394778863 17934151851 19119880899 19225808217 20234742759 22364715681 23058195237 23368743321 24582704013 25485373683 30045527127 33208214193 36722310933 38629963449 40587817347 44020190907 47214399771 52184336589 53802455553 57359642697 57677424651 60704228277 69174585711 70106229963 85685392177 90136581381 99624642579 110166932799 121763452041 141643199313 156553009767 161407366659 172078928091 210318689889 257056176531 270409744143 330500798397 365290356123 424929597939 484222099977 630956069667 771168529593 991502395191 1095871068369 1892868209001 2313505588779 2974507185573 6940516766337 20821550299011
• Sum of all divisors σ(n): 43197376942720
• Sum of proper divisors (its aliquot sum) s(n): 22375826643709
• 20821550299011 is an abundant number, because the sum of its proper divisors (22375826643709) is greater than itself. Its abundance is 1554276344698

Bases of 20821550299011

• Binary: 100101110111111100101000110111111011110000011₂
• Hexadecimal: 0x12EFE51BF783
• Base-36: 7DPADG96R

Squares and roots of 20821550299011

• 20821550299011 squared (20821550299011²) is 433536956854245063507578121
• 20821550299011 cubed (20821550299011³) is 9026911553620825308020883909771991538331
• The square root of 20821550299011 is 4563063.6965761283
• The cube root of 20821550299011 is 27510.8718661969

Scales and comparisons

• 20,821,550,299,011 seconds is equal to 662,060 years, 46 weeks, 3 days, 11 hours, 56 minutes, 51 seconds.
• To count from 1 to 20,821,550,299,011 would take you about one million, six hundred fifty-five thousand, one hundred fifty-two 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 20821550299011 cubic inches would be around 2292.6 feet tall.

Recreational maths with 20821550299011

• 20821550299011 backwards is 11099205512802
• The number of decimal digits it has is: 14
• The sum of 20821550299011's digits is 45
• More coming soon!