20829409093728

Names of 20829409093728

• Cardinal: 20829409093728 can be written as Twenty trillion, eight hundred twenty-nine billion, four hundred nine million, ninety-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.0829409093728 × 10¹³

Factors of 20829409093728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 186

Divisors of 20829409093728

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 61 69 72 81 92 96 97 108 122 138 144 162 183 184 194 207 216 243 244 276 288 291 324 366 368 388 414 432 486 488 549 552 582 621 648 729 732 736 776 828 864 873 972 976 1098 1104 1164 1242 1296 1403 1458 1464 1552 1647 1656 1746 1863 1944 1952 2187 2196 2208 2231 2328 2484 2592 2619 2806 2916 2928 3104 3294 3312 3492 3726 3888 4209 4374 4392 4462 4656 4941 4968 5238 5589 5612 5832 5856 5917 6561 6588 6624 6693 6984 7452 7776 7857 8418 8748 8784 8924 9312 9882 9936 10476 11178 11224 11664 11834 12627 13122 13176 13386 13968 14823 14904 15714 16767 16836 17496 17568 17751 17848 19683 19764 19872 20079 20952 22356 22448 23328 23571 23668 25254 26244 26352 26772 27936 29646 29808 31428 33534 33672 34992 35502 35696 37881 39366 39528 40158 41904 44469 44712 44896 47142 47336 50301 50508 52488 52704 53253 53544 59049 59292 59616 60237 62856 67068 67344 69984 70713 71004 71392 75762 78732 79056 80316 83808 88938 89424 94284 94672 100602 101016 104976 106506 107088 113643 118098 118584 120474 125712 133407 134136 134688 136091 141426 142008 150903 151524 157464 158112 159759 160632 177147 177876 178848 180711 188568 189344 201204 202032 209952 212139 213012 214176 227286 236196 237168 240948 251424 266814 268272 272182 282852 284016 301806 303048 314928 319518 321264 340929 354294 355752 361422 377136 400221 402408 404064 408273 424278 426024 452709 454572 472392 474336 479277 481896 531441 533628 536544 542133 544364 565704 568032 603612 606096 629856 636417 639036 642528 681858 708588 711504 722844 754272 800442 804816 816546 848556 852048 905418 909144 944784 958554 963792 1022787 1062882 1067256 1084266 1088728 1131408 1200663 1207224 1212192 1224819 1272834 1278072 1358127 1363716 1417176 1423008 1437831 1445688 1594323 1600884 1609632 1626399 1633092 1697112 1704096 1810836 1818288 1889568 1909251 1917108 1927584 2045574 2125764 2134512 2168532 2177456 2262816 2401326 2414448 2449638 2545668 2556144 2716254 2727432 2834352 2875662 2891376 3068361 3188646 3201768 3252798 3266184 3394224 3601989 3621672 3636576 3674457 3818502 3834216 4074381 4091148 4251528 4269024 4313493 4337064 4354912 4782969 4802652 4828896 4879197 4899276 5091336 5112288 5432508 5454864 5668704 5727753 5751324 5782752 6136722 6377292 6403536 6505596 6532368 6788448 7203978 7243344 7348914 7637004 7668432 8148762 8182296 8503056 8626986 8674128 9205083 9565938 9605304 9758394 9798552 10182672 10805967 10865016 10909728 11023371 11455506 11502648 12223143 12273444 12754584 12807072 12940479 13011192 13064736 14407956 14486688 14637591 14697828 15274008 15336864 16297524 16364592 17006112 17183259 17253972 17348256 18410166 19131876 19210608 19516788 19597104 20365344 21611934 21730032 22046742 22911012 23005296 24446286 24546888 25509168 25880958 26022384 27615249 28815912 29275182 29395656 30548016 32417901 32595048 32729184 33070113 34366518 34507944 36669429 36820332 38263752 38421216 38821437 39033576 39194208 43223868 43460064 43912773 44093484 45822024 46010592 48892572 49093776 51018336 51549777 51761916 52044768 55230498 57631824 58550364 58791312 61096032 64835802 65190096 66140226 68733036 69015888 73338858 73640664 76527504 77642874 78067152 82845747 86447736 87825546 88186968 91644048 97253703 97785144 98187552 99210339 103099554 103523832 110008287 110460996 115263648 116464311 117100728 117582624 129671604 130380192 131738319 132280452 137466072 138031776 146677716 147281328 153055008 154649331 155285748 156134304 165691494 172895472 175651092 176373936 183288096 194507406 195570288 198420678 206199108 207047664 220016574 220921992 232928622 234201456 248537241 259343208 263476638 264560904 274932144 291761109 293355432 294562656 297631017 309298662 310571496 331382988 345790944 349392933 351302184 352747872 389014812 391140576 395214957 396841356 412398216 414095328 440033148 441843984 463947993 465857244 468402912 497074482 518686416 526953276 529121808 549864288 583522218 586710864 595262034 618597324 621142992 662765976 698785866 702604368 745611723 778029624 790429914 793682712 824796432 880066296 883687968 892893051 927895986 931714488 994148964 1037372832 1048178799 1053906552 1058243616 1167044436 1173421728 1185644871 1190524068 1237194648 1242285984 1325531952 1397571732 1405208736 1491223446 1556059248 1580859828 1587365424 1649592864 1760132592 1785786102 1855791972 1863428976 1988297928 2096357598 2107813104 2236835169 2334088872 2371289742 2381048136 2474389296 2651063904 2678679153 2795143464 2982446892 3112118496 3144536397 3161719656 3174730848 3520265184 3556934613 3571572204 3711583944 3726857952 3976595856 4192715196 4215626208 4473670338 4668177744 4742579484 4762096272 4948778592 5357358306 5590286928 5964893784 6289072794 6323439312 6710505507 7113869226 7143144408 7423167888 7953191712 8036037459 8385430392 8947340676 9336355488 9433609191 9485158968 9524192544 10670803839 10714716612 11180573856 11929787568 12578145588 12646878624 13421011014 14227738452 14286288816 14846335776 16072074918 16770860784 17894681352 18867218382 18970317936 21341607678 21429433224 23859575136 24108112377 25156291176 26842022028 28300827573 28455476904 28572577632 32144149836 33541721568 35789362704 37734436764 37940635872 42683215356 42858866448 48216224754 50312582352 53684044056 56601655146 56910953808 64288299672 71578725408 72324337131 75468873528 85366430712 85717732896 96432449508 100625164704 107368088112 113203310292 113821907616 128576599344 144648674262 150937747056 170732861424 192864899016 214736176224 216973011393 226406620584 257153198688 289297348524 301875494112 341465722848 385729798032 433946022786 452813241168 578594697048 650919034179 771459596064 867892045572 905626482336 1157189394096 1301838068358 1735784091144 2314378788192 2603676136716 3471568182288 5207352273432 6943136364576 10414704546864 20829409093728
• Sum of all divisors σ(n): 65911068359136
• Sum of proper divisors (its aliquot sum) s(n): 45081659265408
• 20829409093728 is an abundant number, because the sum of its proper divisors (45081659265408) is greater than itself. Its abundance is 24252250171680

Bases of 20829409093728

• Binary: 100101111000110111001100001111010100001100000₂
• Hexadecimal: 0x12F1B987A860
• Base-36: 7DSWCDI00

Squares and roots of 20829409093728

• 20829409093728 squared (20829409093728²) is 433864283193878702288937984
• 20829409093728 cubed (20829409093728³) is 9037136645802357321561388452509035364352
• The square root of 20829409093728 is 4563924.7467205241
• The cube root of 20829409093728 is 27514.3326251425

Scales and comparisons

• 20,829,409,093,728 seconds is equal to 662,310 years, 40 weeks, 3 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 20,829,409,093,728 would take you about one million, six hundred fifty-five thousand, seven hundred seventy-six 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 20829409093728 cubic inches would be around 2292.9 feet tall.

Recreational maths with 20829409093728

• 20829409093728 backwards is 82739090492802
• The number of decimal digits it has is: 14
• The sum of 20829409093728's digits is 63
• More coming soon!