21073544048128

Names of 21073544048128

• Cardinal: 21073544048128 can be written as Twenty-one trillion, seventy-three billion, five hundred forty-four million, forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1073544048128 × 10¹³

Factors of 21073544048128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 390

Divisors of 21073544048128

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 31 32 37 44 52 62 64 74 88 97 104 124 128 143 148 169 176 194 199 208 248 256 286 296 338 341 352 388 398 403 407 416 481 496 512 572 592 676 682 704 776 796 806 814 832 962 992 1067 1144 1147 1184 1261 1352 1364 1408 1552 1592 1612 1628 1664 1859 1924 1984 2134 2189 2288 2294 2368 2522 2587 2704 2728 2816 3007 3104 3184 3224 3256 3328 3589 3718 3848 3968 4268 4378 4433 4576 4588 4736 5044 5174 5239 5291 5408 5456 5632 6014 6169 6208 6253 6368 6448 6512 6656 7178 7363 7436 7696 7936 8536 8756 8866 9152 9176 9472 10088 10348 10478 10582 10816 10912 12028 12338 12416 12506 12617 12736 12896 13024 13871 14356 14726 14872 14911 15392 15872 16393 17072 17512 17732 18304 18352 18944 19303 20176 20696 20956 21164 21632 21824 24056 24676 24832 25012 25234 25472 25792 26048 27742 28457 28712 29452 29744 29822 30784 32786 33077 33631 34144 35024 35464 36608 36704 38606 39091 39479 40352 41392 41912 42328 43264 43648 46657 48112 49352 49664 50024 50468 50944 51584 52096 55484 56914 57424 57629 58904 59488 59644 61568 65572 66154 67262 67859 68288 68783 70048 70928 73216 73408 77212 78182 78958 80197 80704 80993 82784 83824 84656 86528 87296 93314 95719 96224 98704 100048 100936 101888 103168 104192 110968 111259 113828 114848 115258 117808 118976 119288 123136 131144 132308 134524 135718 136576 137566 140096 141856 146816 154424 156364 157916 160394 161408 161986 164021 165568 167648 169312 174592 180323 186628 191438 192448 193843 197408 200096 201872 206336 208384 212333 221936 222518 227656 228253 229696 230516 235616 237952 238576 246272 250939 262288 264616 269048 271436 273152 275132 280192 283712 293632 308848 312728 315832 320788 322816 323972 328042 331136 335296 338624 360646 369941 373256 382876 384896 387686 394816 400192 403744 424666 430001 443872 445036 455312 456506 459392 461032 471232 475904 477152 501878 508183 513227 524576 529232 538096 542872 546304 550264 560384 567424 587264 598393 606541 617696 625456 631664 641576 645632 647944 656084 662272 670592 677248 714211 721292 739882 746512 765752 769792 775372 789632 800384 807488 849332 860002 882167 887744 890072 910624 913012 918784 922064 942464 951808 954304 1003756 1016366 1026454 1042561 1049152 1052909 1058464 1076192 1085744 1100528 1120768 1134848 1196786 1213082 1223849 1235392 1244347 1250912 1263328 1283152 1295888 1312168 1324544 1341184 1354496 1428422 1442584 1446367 1479764 1493024 1531504 1539584 1550744 1579264 1600768 1614976 1698664 1720004 1764334 1775488 1780144 1821248 1826024 1837568 1844128 1884928 1908608 2007512 2032732 2052908 2085122 2098304 2105818 2116928 2132273 2152384 2171488 2201056 2269696 2393572 2426164 2447698 2470784 2488694 2501824 2510783 2526656 2566304 2591776 2624336 2682368 2708992 2760329 2856844 2885168 2892734 2959528 2967289 2986048 3063008 3101488 3158528 3201536 3229952 3262207 3397328 3440008 3528668 3550976 3560288 3642496 3652048 3688256 3769856 3817216 4015024 4065464 4105816 4170244 4196608 4211636 4233856 4264546 4304768 4342976 4402112 4787144 4852328 4895396 4941568 4977388 5003648 5021566 5053312 5132608 5183552 5248672 5520658 5590013 5713688 5770336 5785468 5919056 5934578 5972096 6126016 6202976 6459904 6524414 6582323 6671951 6794656 6880016 7057336 7101952 7120576 7284992 7304096 7376512 7634432 7779109 7856321 8030048 8130928 8211632 8340488 8393216 8423272 8467712 8529092 8609536 8685952 8804224 9284743 9574288 9704656 9790792 9883136 9954776 10007296 10043132 10106624 10265216 10367104 10497344 11041316 11180026 11427376 11468171 11540672 11570936 11838112 11869156 11944192 12252032 12405952 13048828 13164646 13343902 13589312 13687817 13760032 14114672 14241152 14569984 14608192 14753024 15558218 15712642 15910037 16060096 16261856 16423264 16680976 16846544 16935424 17058184 17219072 17371904 17608448 18569486 18802771 19148576 19409312 19581584 19909552 20014592 20086264 20213248 20530432 20734208 20994688 22082632 22140541 22360052 22854752 22936342 23081344 23141872 23676224 23738312 23888384 24504064 24811904 26097656 26329292 26687804 27178624 27375634 27520064 28229344 28482304 29216384 29506048 31116436 31425284 31820074 32120192 32523712 32640179 32846528 33361952 33693088 34116368 34743808 35216896 35884277 37138972 37605542 38297152 38574757 38818624 39163168 39819104 40172528 41060864 41468416 41989376 44165264 44281082 44720104 45709504 45872684 46162688 46283744 47352448 47476624 49008128 49623808 52195312 52658584 53375608 54357248 54751268 55040128 56458688 56964608 58432768 62232872 62850568 63640148 64240384 65047424 65280358 65693056 66723904 67386176 68232736 71768554 74277944 75211084 76594304 77149514 77637248 78326336 79638208 80345056 83978752 85570199 88330528 88562164 89440208 91419008 91745368 92325376 92567488 94704896 94953248 99247616 101128417 102132173 104390624 105317168 106751216 108714496 109502536 110080256 112917376 116865536 120701659 124465744 125701136 127280296 128480768 130094848 130560716 131386112 133447808 134772352 136465472 143537108 148555888 150422168 153188608 154299028 155274496 156652672 159276416 160690112 171140398 176661056 177124328 178880416 182838016 183490736 185134976 189409792 189906496 202256834 204264346 206830481 208781248 210634336 213502432 219005072 220160512 225834752 241403318 243545951 248931488 251402272 254560592 260189696 261121432 262772224 266895616 269544704 272930944 287074216 287827033 297111776 300844336 306377216 308598056 310548992 313305344 318552832 321380224 342280796 353322112 354248656 357760832 365676032 366981472 370269952 379812992 404513668 408528692 413660962 417562496 421268672 424322327 427004864 438010144 451669504 482806636 487091902 497862976 502804544 509121184 522242864 533791232 539089408 545861888 574148432 575654066 594223552 601688672 617196112 626610688 637105664 642760448 684561592 706644224 708497312 715521664 733962944 740539904 759625984 809027336 817057384 827321924 835124992 842537344 848644654 854009728 876020288 965613272 974183804 995725952 1005609088 1018242368 1044485728 1091723776 1112412587 1148296864 1151308132 1188447104 1203377344 1234392224 1285520896 1327718249 1369123184 1413288448 1416994624 1431043328 1467925888 1519251968 1618054672 1634114768 1654643848 1670249984 1685074688 1697289308 1708019456 1752040576 1931226544 1948367608 1991451904 2011218176 2036484736 2088971456 2224825174 2296593728 2302616264 2376894208 2406754688 2468784448 2655436498 2738246368 2833989248 2862086656 2935851776 3166097363 3236109344 3268229536 3309287696 3370149376 3394578616 3416038912 3504081152 3741751429 3862453088 3896735216 3982903808 4022436352 4072969472 4177942912 4449650348 4593187456 4605232528 4753788416 4813509376 4937568896 5310872996 5476492736 5667978496 5871703552 6332194726 6472218688 6536459072 6618575392 6789157232 7008162304 7483502858 7724906176 7793470432 8145938944 8355885824 8899300696 9186374912 9210465056 9627018752 9875137792 10621745992 10952985472 11335956992 12664389452 12944437376 13072918144 13237150784 13578314464 14967005716 15449812352 15586940864 16711771648 17798601392 18372749824 18420930112 19750275584 21243491984 21905970944 25328778904 25888874752 26145836288 26474301568 27156628928 29934011432 30899624704 31173881728 35597202784 36841860224 41159265719 42486983968 43811941888 50657557808 51777749504 52291672576 52948603136 54313257856 59868022864 61799249408 62347763456 71194405568 73683720448 82318531438 84973967936 101315115616 105897206272 108626515712 119736045728 124695526912 142388811136 147367440896 164637062876 169947935872 202630231232 217253031424 239472091456 284777622272 329274125752 339895871744 405260462464 478944182912 569555244544 658548251504 679791743488 810520924928 957888365824 1317096503008 1621041849856 1915776731648 2634193006016 5268386012032 10536772024064 21073544048128
• Sum of all divisors σ(n): 53542373068800
• Sum of proper divisors (its aliquot sum) s(n): 32468829020672
• 21073544048128 is an abundant number, because the sum of its proper divisors (32468829020672) is greater than itself. Its abundance is 11395284972544

Bases of 21073544048128

• Binary: 100110010101010010001000110110110111000000000₂
• Hexadecimal: 0x132A911B6E00
• Base-36: 7GX1W0UF4

Squares and roots of 21073544048128

• 21073544048128 squared (21073544048128²) is 444094258748391053580304384
• 21073544048128 cubed (21073544048128³) is 9358639923254972281873466596329785393152
• The square root of 21073544048128 is 4590592.9952597627
• The cube root of 21073544048128 is 27621.4109782213

Scales and comparisons

• 21,073,544,048,128 seconds is equal to 670,073 years, 26 weeks, 5 days, 19 hours, 35 minutes, 28 seconds.
• To count from 1 to 21,073,544,048,128 would take you about one million, six hundred seventy-five thousand, one hundred eighty-three 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 21073544048128 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073544048128

• 21073544048128 backwards is 82184044537012
• The number of decimal digits it has is: 14
• The sum of 21073544048128's digits is 49
• More coming soon!