21009527357364

Names of 21009527357364

• Cardinal: 21009527357364 can be written as Twenty-one trillion, nine billion, five hundred twenty-seven million, three hundred fifty-seven thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.1009527357364 × 10¹³

Factors of 21009527357364

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 195

Divisors of 21009527357364

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 28 36 38 39 42 49 52 57 63 76 78 84 91 98 114 117 126 133 147 151 156 171 182 196 228 234 247 252 266 273 294 302 342 343 361 364 399 441 453 468 494 532 546 588 604 637 684 686 722 741 798 819 882 906 931 988 1029 1057 1083 1092 1197 1274 1359 1372 1444 1482 1596 1638 1729 1764 1812 1862 1911 1963 2058 2114 2166 2223 2394 2401 2527 2548 2718 2793 2869 2964 3087 3171 3249 3276 3458 3724 3822 3926 4116 4228 4332 4446 4459 4693 4788 4802 5054 5187 5436 5586 5733 5738 5889 6174 6342 6498 6517 6916 7203 7399 7581 7644 7852 8379 8607 8892 8918 9386 9513 9604 10108 10374 11172 11466 11476 11778 12103 12348 12684 12996 13034 13377 13741 14079 14406 14798 15162 15561 16758 16807 17214 17667 17689 17836 18772 19026 19551 20083 20748 21609 22197 22743 22932 23556 24206 25821 26068 26754 27482 28158 28812 29596 30324 31122 31213 32851 33516 33614 34428 35334 35378 36309 37297 38052 39102 40131 40166 41223 42237 43218 44394 45486 45619 48412 50421 51642 51793 53067 53508 54511 54964 56316 58653 60249 62244 62426 65702 66591 67228 70668 70756 72618 74594 78204 80262 80332 82446 84474 84721 86436 88788 90972 91238 93639 96187 98553 100842 103284 103586 106134 108927 109022 111891 117306 117649 120498 123669 123823 124852 131404 133182 136857 140581 145236 149188 151263 155379 159201 160524 163533 164892 168948 169442 180747 182476 187278 192374 197106 201684 207172 212268 217854 218044 218491 223782 229957 234612 235298 240996 247338 247646 254163 261079 266364 273714 280917 281162 288561 295659 302526 310758 318402 319333 327066 335673 338884 352947 361494 362551 371469 374556 381577 384748 394212 410571 421743 435708 436982 447564 459914 466137 470596 490599 494676 495292 508326 522158 547428 561834 562324 577122 591318 593047 605052 621516 636804 638666 654132 655473 671346 673309 689871 705894 708643 722988 725102 742938 762489 763154 783237 821142 823543 843486 865683 866761 873964 919828 932274 957999 981198 984067 1016652 1044316 1058841 1087653 1114407 1123668 1144731 1154244 1182636 1186094 1265229 1277332 1310946 1342692 1346618 1379742 1411788 1417286 1450204 1485876 1524978 1526308 1529437 1566474 1609699 1642284 1647086 1686972 1731366 1733522 1779141 1827553 1864548 1915998 1962396 1966419 1968134 2019927 2069613 2117682 2125929 2175306 2228814 2235331 2289462 2349711 2372188 2470629 2530458 2537857 2600283 2621892 2671039 2693236 2759484 2834572 2873997 2952201 3049956 3058874 3132948 3219398 3262959 3294172 3434193 3462732 3467044 3558282 3655106 3831996 3932838 3936268 4039854 4139226 4151329 4235364 4251858 4350612 4457628 4470662 4578924 4588311 4699422 4713163 4829097 4941258 4960501 5060916 5075714 5200566 5337423 5342078 5482659 5747994 5904402 6059781 6067327 6117748 6377787 6438796 6525918 6705993 6868386 6888469 7116564 7310212 7411887 7613571 7800849 7865676 8013117 8079708 8278452 8302658 8503716 8856603 8941324 9176622 9398844 9426326 9658194 9882516 9921002 10151428 10401132 10674846 10684156 10706059 10965318 11267893 11495988 11808804 12119562 12134654 12453987 12755574 12792871 13051836 13411986 13736772 13764933 13776938 14139489 14487291 14823774 14881503 15227142 15601698 15647317 16026234 16447977 16605316 17713206 17764999 18201981 18353244 18697273 18852652 19316388 19842004 20117979 20665407 21349692 21412118 21930636 22535786 22840713 24039351 24239124 24269308 24907974 25511148 25585742 26823972 27529866 27553876 28278978 28974582 29059303 29647548 29763006 30454284 31203396 31294634 32052468 32118177 32895954 32992141 33803679 34723507 35426412 35529998 36403962 37361961 37394546 38378613 40235958 41330814 42418467 42471289 42824236 44644509 45071572 45681426 46941951 48078702 48219283 49815948 51171484 53294997 54605943 55059732 56091819 56557956 57949164 58118606 59526012 61996221 62589268 64236354 65791908 65984282 67607358 69447014 71059996 72807924 74723922 74789092 76757226 78875251 80471916 82661628 84836934 84942578 87177909 89289018 89550097 91362852 93883902 96157404 96354531 96438566 98976423 101411037 104170521 106589994 109211886 112183638 115135839 116237212 123992442 124354993 127413867 128472708 130880911 131968564 135214716 138894028 140825853 144657849 149447844 153514452 157750502 159884991 168275457 169673868 169885156 174355818 178578036 179100194 187767804 192709062 192877132 197952846 202822074 203415121 208341042 213179988 218423772 224367276 230271678 230944987 236625753 243064549 247984884 248709986 254827734 261533727 261761822 268650291 281651706 289315698 296929269 297299023 312511563 315501004 319769982 336550914 337534981 348711636 358200388 373064979 382241601 385418124 392642733 395905692 405644148 406830242 416682084 433973547 460543356 461889974 473251506 486129098 497419972 509655468 523067454 523523644 537300582 552126757 563303412 578631396 593858538 594598046 610245363 625023126 626850679 639539964 673101828 675069962 692834961 709877259 729193647 746129958 764483202 785285466 805950873 813660484 867947094 891897069 916166377 923779948 946503012 972258196 1012604943 1046134908 1074601164 1104253514 1119194937 1177928199 1187717076 1189196092 1220490726 1250046252 1253701358 1350139924 1385669922 1419754518 1458387294 1492259916 1528966404 1570570932 1611901746 1616614909 1656380271 1701451843 1735894188 1783794138 1830736089 1832332754 1880552037 2025209886 2078504883 2187580941 2208507028 2238389874 2355856398 2362744867 2440981452 2507402716 2675691207 2748499131 2771339844 2839509036 2916774588 3037814829 3223803492 3233229818 3312760542 3402903686 3567588276 3661472178 3664665508 3761104074 3864887299 4050419772 4157009766 4375161882 4387954753 4476779748 4711712796 4725489734 4849844727 4969140813 5104355529 5351382414 5496998262 5641656111 6075629658 6413164639 6466459636 6625521084 6805807372 7088234601 7322944356 7522208148 7729774598 8245497393 8314019532 8750323764 8775909506 9450979468 9699689454 9938281626 10208711058 10702764828 10993996524 11283312222 11594661897 11910162901 12151259316 12826329278 13163864259 14176469202 14549534181 15313066587 15459549196 16490994786 17551819012 19239493917 19399378908 19876563252 20417422116 21264703803 22566624444 23189323794 23820325802 25652658556 26327728518 28352938404 29099068362 30626133174 30715683271 32981989572 34783985691 35730488703 38478987834 39491592777 42529407606 44892152473 46378647588 47640651604 52655457036 57718481751 58198136724 61252266348 61431366542 69567971382 71460977406 76957975668 78983185554 83371140307 85058815212 89784304946 92147049813 107191466109 115436963502 122862733084 134676457419 139135942764 142921954812 157966371108 166742280614 179568609892 184294099626 214382932218 230873927004 250113420921 269352914838 276441149439 333484561228 368588199252 404029372257 428765864436 500226841842 538705829676 552882298878 583597982149 750340262763 808058744514 1000453683684 1105764597756 1167195964298 1500680525526 1616117489028 1750793946447 2334391928596 3001361051052 3501587892894 5252381839341 7003175785788 10504763678682 21009527357364
• Sum of all divisors σ(n): 70887716390400
• Sum of proper divisors (its aliquot sum) s(n): 49878189033036
• 21009527357364 is an abundant number, because the sum of its proper divisors (49878189033036) is greater than itself. Its abundance is 28868661675672

Bases of 21009527357364

• Binary: 100110001101110101001011010100011111110110100₂
• Hexadecimal: 0x131BA96A3FB4
• Base-36: 7G3N64ZP0

Squares and roots of 21009527357364

• 21009527357364 squared (21009527357364²) is 441400239779826341365028496
• 21009527357364 cubed (21009527357364³) is 9273610413201290862897643698053435444544
• The square root of 21009527357364 is 4583615.0969910203
• The cube root of 21009527357364 is 27593.4133959551

Scales and comparisons

• 21,009,527,357,364 seconds is equal to 668,037 years, 51 weeks, 21 hours, 29 minutes, 24 seconds.
• To count from 1 to 21,009,527,357,364 would take you about one million, six hundred seventy thousand and ninety-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 21009527357364 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21009527357364

• 21009527357364 backwards is 46375372590012
• The number of decimal digits it has is: 14
• The sum of 21009527357364's digits is 54
• More coming soon!