198721419053472

Names of 198721419053472

• Cardinal: 198721419053472 can be written as One hundred ninety-eight trillion, seven hundred twenty-one billion, four hundred nineteen million, fifty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.98721419053472 × 10¹⁴

Factors of 198721419053472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 456

Divisors of 198721419053472

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 163 168 189 216 224 243 252 281 288 324 326 336 378 432 486 489 504 562 567 648 652 672 729 756 843 864 972 978 1008 1124 1134 1141 1296 1304 1458 1467 1512 1686 1701 1944 1956 1967 2016 2248 2268 2282 2529 2592 2608 2916 2934 3024 3372 3402 3423 3888 3912 3934 4401 4496 4536 4564 5058 5103 5216 5832 5868 5901 6048 6744 6804 6846 7587 7776 7824 7868 8802 8992 9072 9128 10116 10206 10269 11664 11736 11802 13203 13488 13608 13692 15174 15648 15736 17604 17703 18144 18256 20232 20412 20538 22761 23328 23472 23604 26406 26569 26976 27216 27384 30348 30807 31472 35208 35406 36512 39609 40464 40824 41076 45522 45803 46944 47208 52812 53109 53138 54432 54768 60696 61614 62944 68283 70416 70812 79218 79707 80928 81648 82152 91044 91606 92421 94416 105624 106218 106276 109536 118827 121392 123228 136566 137409 140832 141624 158436 159327 159414 163296 164304 182088 183212 184842 185983 188832 204849 211248 212436 212552 237654 239121 242784 246456 273132 274818 277263 283248 316872 318654 318828 320621 328608 364176 366424 369684 371966 409698 412227 422496 424872 425104 475308 477981 478242 492912 546264 549636 554526 557949 566496 633744 637308 637656 641242 717363 728352 732848 739368 743932 819396 824454 831789 849744 850208 950616 955962 956484 961863 985824 1092528 1099272 1109052 1115898 1236681 1267488 1274616 1275312 1282484 1433943 1434726 1465696 1478736 1487864 1638792 1648908 1663578 1673847 1699488 1901232 1911924 1912968 1923726 2152089 2185056 2198544 2218104 2231796 2473362 2549232 2550624 2564968 2867886 2869452 2885589 2957472 2975728 3277584 3297816 3327156 3347694 3710043 3802464 3823848 3825936 3847452 4304178 4330747 4397088 4436208 4463592 4946724 5021541 5098464 5129936 5735772 5738904 5771178 5951456 6456267 6555168 6595632 6654312 6695388 7420086 7465889 7647696 7651872 7694904 8608356 8656767 8661494 8872416 8927184 9893448 10043082 10259872 11130129 11471544 11477808 11542356 12912534 12992241 13191264 13308624 13390776 14840172 14931778 15064623 15295392 15389808 17216712 17313534 17322988 17854368 19368801 19786896 20086164 22260258 22397667 22943088 22955616 23084712 25825068 25970301 25984482 26617248 26781552 29680344 29863556 30129246 30315229 30779616 33390387 34433424 34627068 34645976 38737602 38976723 39573792 40172328 44520516 44795334 45193869 45886176 46169424 51650136 51940602 51968964 52261223 53563104 59360688 59727112 60258492 60630458 66780774 67193001 68866848 69254136 69291952 77475204 77910903 77953446 80344656 89041032 89590668 90387738 90945687 92338848 103300272 103881204 103937928 104522446 116930169 118721376 119454224 120516984 121260916 133561548 134386002 135581607 138508272 138583904 154950408 155821806 155906892 156783669 160689312 178082064 179181336 180775476 181891374 201579003 206600544 207762408 207875856 209044892 233732709 233860338 238908448 241033968 242521832 267123096 268772004 271163214 272837061 277016544 309900816 311643612 311813784 313567338 350790507 356164128 358362672 361550952 363782748 403158006 415524816 415751712 418089784 467465418 467720676 470351007 482067936 485043664 534246192 537544008 542326428 545674122 604737009 619801632 623287224 623627568 627134676 701581014 716725344 723101904 727565496 806316012 818511183 831049632 836179568 934930836 935441352 940702014 970087328 1052371521 1068492384 1075088016 1084652856 1091348244 1209474018 1216939907 1246574448 1247255136 1254269352 1403162028 1411053021 1446203808 1455130992 1612632024 1637022366 1672359136 1814211027 1869861672 1870882704 1881404028 2104743042 2150176032 2169305712 2182696488 2418948036 2433879814 2455533549 2493148896 2508538704 2806324056 2822106042 2910261984 3157114563 3225264048 3274044732 3628422054 3650819721 3739723344 3741765408 3762808056 4209486084 4233159063 4338611424 4365392976 4837896072 4867759628 4911067098 5017077408 5442633081 5612648112 5644212084 6314229126 6450528096 6548089464 7256844108 7301639442 7366600647 7479446688 7525616112 8418972168 8466318126 8518579349 8730785952 9675792144 9735519256 9822134196 10885266162 10952459163 11225296224 11288424168 12628458252 12699477189 13096178928 14513688216 14603278884 14733201294 15051232224 16837944336 16932636252 17037158698 19351584288 19471038512 19644268392 21770532324 21904918326 22099801941 22576848336 25256916504 25398954378 25555738047 26192357856 29027376432 29206557768 29466402588 32857377489 33675888672 33865272504 34074317396 38098431567 38942077024 39288536784 43541064648 43809836652 44199603882 45153696672 50513833008 50797908756 51111476094 58054752864 58413115536 58932805176 65714754978 67730545008 68148634792 76196863134 76667214141 78577073568 87082129296 87619673304 88399207764 98572132467 101027666016 101595817512 102222952188 116826231072 117865610352 131429509956 135461090016 136297269584 152393726268 153334428282 174164258592 175239346608 176798415528 197144264934 203191635024 204445904376 230001642423 235731220704 262859019912 272594539168 295716397401 304787452536 306668856564 350478693216 353596831056 394288529868 406383270048 408891808752 460003284846 525718039824 591432794802 609574905072 613337713128 690004927269 707193662112 788577059736 817783617504 887149192203 920006569692 1051436079648 1182865589604 1219149810144 1226675426256 1380009854538 1577154119472 1774298384406 1840013139384 2070014781807 2365731179208 2453350852512 2760019709076 3154308238944 3548596768812 3680026278768 4140029563614 4731462358416 5520039418152 6210044345421 7097193537624 7360052557536 8280059127228 9462924716832 11040078836304 12420088690842 14194387075248 16560118254456 22080157672608 24840177381684 28388774150496 33120236508912 49680354763368 66240473017824 99360709526736 198721419053472
• Sum of all divisors σ(n): 676916669761920
• Sum of proper divisors (its aliquot sum) s(n): 478195250708448
• 198721419053472 is an abundant number, because the sum of its proper divisors (478195250708448) is greater than itself. Its abundance is 279473831654976

Bases of 198721419053472

• Binary: 101101001011110001101111100101111000100110100000₂
• Hexadecimal: 0xB4BC6F9789A0
• Base-36: 1YFVCY2I00

Squares and roots of 198721419053472

• 198721419053472 squared (198721419053472²) is 39490202390625624436395254784
• 198721419053472 cubed (198721419053472³) is 7847549057773936487993073665405945559810048
• The square root of 198721419053472 is 14096858.4817140021
• The cube root of 198721419053472 is 58355.4684773449

Scales and comparisons

• 198,721,419,053,472 seconds is equal to 6,318,726 years, 22 weeks, 6 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 198,721,419,053,472 would take you about fifteen million, seven hundred ninety-six thousand, eight hundred sixteen 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 198721419053472 cubic inches would be around 4863 feet tall.

Recreational maths with 198721419053472

• 198721419053472 backwards is 274350914127891
• 198721419053472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 198721419053472's digits is 63
• More coming soon!