21082106395584

Names of 21082106395584

• Cardinal: 21082106395584 can be written as Twenty-one trillion, eighty-two billion, one hundred six million, three hundred ninety-five thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 2.1082106395584 × 10¹³

Factors of 21082106395584

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 19849

Divisors of 21082106395584

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 81 96 104 108 114 117 144 152 156 162 171 192 208 216 228 234 243 247 281 288 304 312 324 342 351 416 432 456 468 486 494 513 562 576 608 624 648 684 702 741 832 843 864 912 936 972 988 1026 1053 1124 1216 1248 1296 1368 1404 1482 1539 1686 1728 1824 1872 1944 1976 2052 2106 2223 2248 2496 2529 2592 2736 2808 2964 3078 3159 3372 3648 3653 3744 3888 3952 4104 4212 4446 4496 4617 5058 5184 5339 5472 5616 5928 6156 6318 6669 6744 7306 7488 7587 7776 7904 8208 8424 8892 8992 9234 10116 10678 10944 10959 11232 11856 12312 12636 13338 13488 14612 15174 15552 15808 16017 16416 16848 17784 17984 18468 19531 20007 20232 21356 21918 22464 22761 23712 24624 25272 26676 26976 29224 30348 32034 32832 32877 33696 35568 36936 39062 40014 40464 42712 43836 45522 47424 48051 49248 50544 53352 53952 58448 58593 60021 60696 64068 65754 67392 68283 69407 71136 73872 78124 80028 80928 85424 87672 91044 96102 98496 98631 101088 106704 116896 117186 120042 121392 128136 131508 136566 138814 142272 144153 147744 156248 160056 161856 170848 175344 175779 182088 192204 197262 202176 208221 213408 233792 234372 240084 242784 253903 256272 263016 273132 277628 288306 295488 295893 312496 320112 341696 350688 351558 364176 371089 384408 394524 416442 426816 432459 468744 480168 485568 507806 512544 526032 527337 546264 555256 576612 591786 624663 624992 640224 701376 703116 728352 742178 761709 768816 789048 832884 864918 887679 937488 960336 1015612 1025088 1052064 1054674 1092528 1110512 1113267 1153224 1183572 1249326 1249984 1280448 1297377 1406232 1456704 1484356 1523418 1537632 1578096 1582011 1665768 1729836 1775358 1873989 1874976 1920672 2031224 2104128 2109348 2185056 2221024 2226534 2285127 2306448 2367144 2498652 2594754 2812464 2968712 3046836 3075264 3156192 3164022 3331536 3339801 3459672 3550716 3747978 3749952 3841344 4062448 4218696 4370112 4442048 4453068 4570254 4612896 4734288 4746033 4824157 4997304 5189508 5488211 5621967 5624928 5937424 6093672 6312384 6328044 6663072 6679602 6855381 6919344 7101432 7495956 8124896 8437392 8906136 9140508 9225792 9468576 9492066 9648314 9994608 10019403 10379016 10976422 11243934 11249856 11874848 12187344 12656088 13326144 13359204 13710762 13838688 14202864 14472471 14991912 16249792 16464633 16865901 16874784 17812272 18281016 18937152 18984132 19296628 19989216 20038806 20566143 20758032 21952844 22487868 23749696 24374688 25312176 26718408 27421524 27677376 28405728 28944942 29983824 30058209 32929266 33731802 33749568 35624544 36562032 37968264 38593256 39978432 40077612 41132286 41516064 43417413 43905688 44975736 48749376 49393899 50624352 53436816 54843048 56811456 57889884 59967648 60116418 61698429 65858532 67463604 71249088 71346743 73124064 75936528 77186512 80155224 82264572 83032128 86834826 87811376 89951472 90174627 98787798 101248704 104276009 106873632 109686096 115779768 119935296 120232836 123396858 130252239 131717064 134927208 142693486 146248128 148181697 151873056 154373024 160310448 164529144 173669652 175622752 179902944 180349254 197575596 208552018 213747264 214040229 219372192 231559536 240465672 246793716 260504478 263434128 269854416 285386972 296363394 303746112 308746048 312828027 320620896 329058288 347339304 351245504 359805888 360698508 390756717 395151192 417104036 428080458 438744384 444545091 463119072 480931344 493587432 521008956 526868256 539708832 570773944 592726788 625656054 641241792 642120687 658116576 694678608 721397016 781513434 790302384 834208072 856160916 889090182 926238144 938484081 961862688 987174864 1042017912 1053736512 1079417664 1141547888 1172270151 1185453576 1251312108 1284241374 1316233152 1333635273 1355588117 1389357216 1442794032 1563026868 1580604768 1668416144 1712321832 1778180364 1876968162 1923725376 1926362061 1974349728 2084035824 2283095776 2344540302 2370907152 2502624216 2568482748 2667270546 2711176234 2778714432 2815452243 2885588064 3126053736 3161209536 3336832288 3424643664 3556360728 3753936324 3852724122 3948699456 4066764351 4168071648 4566191552 4689080604 4741814304 5005248432 5136965496 5334541092 5422352468 5630904486 5771176128 5779086183 6252107472 6673664576 6849287328 7112721456 7507872648 7705448244 8133528702 8336143296 8446356729 9378161208 9483628608 10010496864 10273930992 10669082184 10844704936 11261808972 11558172366 12200293053 12504214944 13698574656 14225442912 15015745296 15410896488 16267057404 16892713458 17337258549 18756322416 20020993728 20547861984 21338164368 21689409872 22523617944 23116344732 24400586106 25008429888 25339070187 28450885824 30031490592 30821792976 32534114808 33785426916 34674517098 36600879159 37512644832 41095723968 42676328736 43378819744 45047235888 46232689464 48801172212 50678140374 60062981184 61643585952 65068229616 67570853832 69349034196 73201758318 75025289664 85352657472 86757639488 90094471776 92465378928 97602344424 101356280748 109802637477 123287171904 130136459232 135141707664 138698068392 146403516636 180188943552 184930757856 195204688848 202712561496 219605274954 260272918464 270283415328 277396136784 292807033272 329407912431 369861515712 390409377696 405425122992 439210549908 540566830656 554792273568 585614066544 658815824862 780818755392 810850245984 878421099816 1109584547136 1171228133088 1317631649724 1621700491968 1756842199632 2342456266176 2635263299448 3513684399264 5270526598896 7027368798528 10541053197792 21082106395584
• Sum of all divisors σ(n): 71294981372160
• Sum of proper divisors (its aliquot sum) s(n): 50212874976576
• 21082106395584 is an abundant number, because the sum of its proper divisors (50212874976576) is greater than itself. Its abundance is 29130768580992

Bases of 21082106395584

• Binary: 100110010110010001111011101100111101111000000₂
• Hexadecimal: 0x132C8F767BC0
• Base-36: 7H0ZHTO00

Squares and roots of 21082106395584

• 21082106395584 squared (21082106395584²) is 444455210074723796294701056
• 21082106395584 cubed (21082106395584³) is 9370052026866964816406833134346958536704
• The square root of 21082106395584 is 4591525.4976515159
• The cube root of 21082106395584 is 27625.1514041877

Scales and comparisons

• 21,082,106,395,584 seconds is equal to 670,345 years, 40 weeks, 1 day, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 21,082,106,395,584 would take you about one million, six hundred seventy-five thousand, eight hundred sixty-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 21082106395584 cubic inches would be around 2302.1 feet tall.

Recreational maths with 21082106395584

• 21082106395584 backwards is 48559360128012
• 21082106395584 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21082106395584's digits is 54
• More coming soon!