19821382653072

Names of 19821382653072

• Cardinal: 19821382653072 can be written as Nineteen trillion, eight hundred twenty-one billion, three hundred eighty-two million, six hundred fifty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.9821382653072 × 10¹³

Factors of 19821382653072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110646

Divisors of 19821382653072

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 33 39 41 42 44 48 49 52 56 66 77 78 82 84 88 91 98 104 112 123 132 143 147 154 156 164 168 169 176 182 196 208 231 246 264 273 286 287 294 308 312 328 336 338 364 392 429 451 462 492 507 528 533 539 546 572 574 588 616 624 637 656 676 728 784 858 861 902 924 984 1001 1014 1066 1078 1092 1144 1148 1176 1183 1232 1274 1352 1353 1456 1599 1617 1716 1722 1804 1848 1859 1911 1968 2002 2009 2028 2132 2156 2184 2288 2296 2352 2366 2548 2704 2706 3003 3157 3198 3234 3432 3444 3549 3608 3696 3718 3731 3822 4004 4018 4056 4264 4312 4368 4592 4732 5096 5412 5577 5863 6006 6027 6314 6396 6468 6864 6888 6929 7007 7098 7216 7436 7462 7644 8008 8036 8112 8281 8528 8624 9464 9471 10192 10824 11154 11193 11726 12012 12054 12628 12792 12936 13013 13776 13858 14014 14196 14872 14924 15288 16016 16072 16562 17589 18928 18942 20787 21021 21648 22099 22308 22386 23452 24024 24108 24843 25256 25584 25872 26026 26117 27716 28028 28392 29744 29848 30576 32144 33124 35178 37884 39039 41041 41574 42042 44198 44616 44772 46904 48048 48216 48503 49686 50512 52052 52234 55432 56056 56784 59696 66248 66297 70356 75768 76219 78078 78351 82082 83148 84084 88396 89232 89544 91091 93808 96432 97006 99372 104104 104468 110569 110864 112112 123123 132496 132594 140712 145509 151536 152438 156156 156702 164164 166296 168168 176792 179088 182182 194012 198744 208208 208936 221138 228657 246246 265188 273273 281424 287287 291018 304876 312312 313404 328328 331707 332592 336336 339521 353584 364364 388024 397488 417872 442276 457314 492492 530376 533533 546546 574574 582036 609752 624624 626808 656656 663414 679042 728728 773983 776048 861861 884552 914628 984984 1018563 1060752 1067066 1093092 1149148 1164072 1216259 1219504 1253616 1326828 1358084 1437397 1457456 1547966 1600599 1723722 1769104 1829256 1969968 2037126 2134132 2186184 2298296 2321949 2328144 2432518 2653656 2716168 2874794 3095932 3201198 3447444 3648777 3658512 3734731 4074252 4268264 4312191 4372368 4533329 4596592 4643898 4865036 5307312 5417881 5432336 5749588 6191864 6402396 6894888 7297554 7469462 8148504 8513813 8536528 8624382 9066658 9287796 9730072 10061779 10835762 11204193 11499176 12383728 12804792 13599987 13789776 14595108 14938924 15811367 16253643 16297008 17027626 17248764 18133316 18575592 18686161 19460144 20123558 21671524 22408386 22998352 25541439 25609584 27199974 29190216 29877848 30185337 31622734 31733303 32507286 34055252 34497528 36266632 37151184 37372322 40247116 43343048 44816772 47434101 49866619 51082878 54399948 56058483 58380432 58933277 59596691 59755696 60370674 63245468 63466606 65014572 68110504 68995056 70432453 72533264 74744644 80494232 86686096 89633544 94868202 95199909 99733238 102165756 108799896 110679569 112116966 117866554 119193382 120741348 126490936 126933212 130029144 130803127 136221008 140864906 149489288 149599857 160988464 176799831 178790073 179267088 189736404 190399818 199466476 204331512 205547771 211297359 217599792 221359138 222133121 224233932 235733108 238386764 241482696 252981872 253866424 260058288 261606254 281729812 298978576 299199714 332038707 349066333 353599662 357580146 379472808 380799636 392409381 398932952 408663024 411095542 412532939 422594718 442718276 444266242 448467864 471466216 476773528 482965392 507732848 523212508 563459624 598399428 616643313 648266047 664077414 666399363 698132666 707199324 715160292 758945616 761599272 766132601 774756983 784818762 797865904 822191084 825065878 845189436 885436552 888532484 896935728 915621889 942932432 953547056 1046425016 1047198999 1126919248 1196798856 1233286626 1237598817 1296532094 1328154828 1332798726 1396265332 1414398648 1430320584 1438834397 1523198544 1532265202 1549513966 1569637524 1644382168 1650131756 1690378872 1770873104 1777064968 1831243778 1944798141 2092850032 2094397998 2298397803 2324270949 2393597712 2443464331 2466573252 2475197634 2593064188 2656309656 2665597452 2746865667 2792530664 2828797296 2860641168 2877668794 2887730573 3064530404 3099027932 3139275048 3288764336 3300263512 3380757744 3554129936 3662487556 3889596282 4188795996 4316503191 4537862329 4596795606 4648541898 4886928662 4933146504 4950395268 5186128376 5312619312 5331194904 5362928207 5493731334 5585061328 5755337588 5775461146 6129060808 6198055864 6278550096 6600527024 7324975112 7330392993 7779192564 8377591992 8427458611 8633006382 8663191719 9075724658 9193591212 9297083796 9773857324 9866293008 9900790536 10071840779 10372256752 10662389808 10725856414 10987462668 11510675176 11550922292 12258121616 12396111728 13613586987 14649950224 14660785986 15558385128 16088784621 16755183984 16854917222 17266012764 17326383438 18151449316 18387182424 18594167592 19547714648 19801581072 20143681558 21451712828 21974925336 23021350352 23101844584 25282375833 27227173974 29321571972 30215522337 31116770256 31765036303 32177569242 33709834444 34532025528 34652766876 36302898632 36774364848 37188335184 37540497449 39095429296 40287363116 42903425656 43949850672 46203689168 50564751666 54454347948 58643143944 58992210277 60431044674 63530072606 64355138484 67419668888 69064051056 69305533752 72605797264 75080994898 80574726232 85806851312 95295108909 101129503332 108908695896 112621492347 117286287888 117984420554 120862089348 127060145212 128710276968 134839337776 138611067504 150161989796 161149452464 176976630831 190590217818 202259006664 217817391792 225242984694 235968841108 241724178696 254120290424 257420553936 300323979592 353953261662 381180435636 404518013328 412945471939 450485969388 471937682216 483448357392 508240580848 600647959184 707906523324 762360871272 825890943878 900971938776 943875364432 1238836415817 1415813046648 1524721742544 1651781887756 1801943877552 2477672831634 2831626093296 3303563775512 4955345663268 6607127551024 9910691326536 19821382653072
• Sum of all divisors σ(n): 72080115952320
• Sum of proper divisors (its aliquot sum) s(n): 52258733299248
• 19821382653072 is an abundant number, because the sum of its proper divisors (52258733299248) is greater than itself. Its abundance is 32437350646176

Bases of 19821382653072

• Binary: 100100000011100000110011110001101010010010000₂
• Hexadecimal: 0x12070678D490
• Base-36: 70XTFGIHC

Squares and roots of 19821382653072

• 19821382653072 squared (19821382653072²) is 392887210279503597511037184
• 19821382653072 cubed (19821382653072³) is 7787567734448003768296490673996363829248
• The square root of 19821382653072 is 4452121.1408801535
• The cube root of 19821382653072 is 27063.1273941499

Scales and comparisons

• 19,821,382,653,072 seconds is equal to 630,258 years, 34 weeks, 1 day, 1 hour, 51 minutes, 12 seconds.
• To count from 1 to 19,821,382,653,072 would take you about one million, five hundred seventy-five thousand, six hundred forty-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 19821382653072 cubic inches would be around 2255.3 feet tall.

Recreational maths with 19821382653072

• 19821382653072 backwards is 27035628312891
• The number of decimal digits it has is: 14
• The sum of 19821382653072's digits is 57
• More coming soon!