198789853980857216

Names of 198789853980857216

• Cardinal: 198789853980857216 can be written as One hundred ninety-eight quadrillion, seven hundred eighty-nine trillion, eight hundred fifty-three billion, nine hundred eighty million, eight hundred fifty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.98789853980857216 × 10¹⁷

Factors of 198789853980857216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2400

Divisors of 198789853980857216

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 308 352 448 484 616 704 847 896 941 968 1232 1408 1439 1694 1882 1936 2464 2878 3388 3764 3872 4928 5756 6587 6776 7528 7744 9856 10073 10351 11512 13174 13552 15056 15488 15829 20146 20702 23024 26348 27104 30112 31658 40292 41404 46048 52696 54208 60224 63316 72457 80584 82808 92096 105392 108416 110803 113861 120448 126632 144914 161168 165616 174119 184192 210784 221606 227722 253264 289828 322336 331232 348238 421568 443212 455444 506528 579656 644672 662464 696476 797027 843136 885481 886424 910888 1013056 1159312 1218833 1289344 1324928 1354099 1392952 1594054 1770962 1772848 1821776 2026112 2070721 2318624 2437666 2708198 2785904 3188108 3541924 3545696 3643552 4141442 4637248 4875332 5416396 5571808 6198367 6376216 7083848 7091392 7287104 8282884 9274496 9478693 9740291 9750664 10832792 11143616 12396734 12752432 14167696 14182784 14495047 14574208 14895089 16565768 18957386 19480582 19501328 21665584 22287232 22777931 24793468 25504864 28335392 28990094 29790178 33131536 37914772 38961164 39002656 43331168 45555862 49586936 51009728 56670784 57980188 59580356 66263072 68182037 75829544 77922328 78005312 86662336 91111724 99173872 102019456 104265623 107143201 113341568 115960376 119160712 132526144 136364074 151659088 155844656 156010624 159445517 163845979 173324672 182223448 198347744 208531246 214286402 231920752 238321424 250557241 265052288 272728148 303318176 311689312 318891034 327691958 364446896 396695488 417062492 428572804 463841504 476642848 501114482 545456296 606636352 623378624 637782068 655383916 728893792 750002407 793390976 834124984 857145608 927683008 953285696 1002228964 1090912592 1146921853 1213272704 1246757248 1274207159 1275564136 1310767832 1457787584 1500004814 1668249968 1714291216 1753900687 1855366016 1906571392 1948548461 2004457928 2181825184 2293843706 2548414318 2551128272 2621535664 2915575168 3000009628 3336499936 3428582432 3507801374 3897096922 4008915856 4363650368 4587687412 5096828636 5102256544 5243071328 6000019256 6672999872 6857164864 7015602748 7794193844 8017831712 8727300736 8919450113 9175374824 10193657272 10204513088 10486142656 12000038512 13345999744 13639839227 13714329728 14016278749 14031205496 15588387688 16035663424 17838900226 18350749648 20387314544 20409026176 20972285312 21434033071 24000077024 27279678454 28032557498 28062410992 31176775376 32071326848 35677800452 36701499296 40774629088 42868066142 48000154048 54559356908 56065114996 56124821984 62353550752 71355600904 73402998592 81549258176 85736132284 96000308096 98113951243 109118713816 112130229992 112249643968 124707101504 142711201808 146805997184 150038231497 154179066239 163098516352 171472264568 196227902486 218237427632 224260459984 224499287936 235774363781 249414203008 285422403616 300076462994 308358132478 342944529136 392455804972 436474855264 448520919968 471548727562 570844807232 600152925988 616716264956 685889058272 784911609944 872949710528 897041839936 943097455124 1079253463673 1141689614464 1200305851976 1233432529912 1371778116544 1569823219888 1650420546467 1745899421056 1794083679872 1833584101801 1886194910248 2158506927346 2400611703952 2466865059824 2743556233088 3139646439776 3300841092934 3667168203602 3772389820496 4317013854692 4801223407904 4933730119648 6279292879552 6601682185868 7334336407204 7544779640992 8634027709384 9602446815808 9867460239296 12558585759104 12835088712607 13203364371736 14668672814408 15089559281984 17268055418768 19204893631616 19734920478592 20169425119811 25670177425214 26406728743472 29337345628816 30179118563968 34536110837536 40338850239622 51340354850428 52813457486944 58674691257632 69072221675072 80677700479244 102680709700856 105626914973888 117349382515264 138144443350144 141185975838677 161355400958488 205361419401712 211253829947776 221863676317921 234698765030528 282371951677354 322710801916976 410722838803424 443727352635842 564743903354708 645421603833952 821445677606848 887454705271684 1129487806709416 1290843207667904 1553045734225447 1642891355213696 1774909410543368 2258975613418832 2581686415335808 3106091468450894 3549818821086736 4517951226837664 6212182936901788 7099637642173472 9035902453675328 12424365873803576 14199275284346944 18071804907350656 24848731747607152 28398550568693888 49697463495214304 99394926990428608 198789853980857216
• Sum of all divisors σ(n): 498363606672345960
• Sum of proper divisors (its aliquot sum) s(n): 299573752691488744
• 198789853980857216 is an abundant number, because the sum of its proper divisors (299573752691488744) is greater than itself. Its abundance is 100783898710631528

Bases of 198789853980857216

• Binary: 1011000010001111100101000110100111011110110001001110000000₂
• Hexadecimal: 0x2C23E51A77B1380
• Base-36: 1IDD4E6Y9SOW

Squares and roots of 198789853980857216

• 198789853980857216 squared (198789853980857216²) is 39517406045730533527339374179270656
• 198789853980857216 cubed (198789853980857216³) is 7855659377533016915068185476029967798115268554653696
• The square root of 198789853980857216 is 445858558.2680422387
• The cube root of 198789853980857216 is 583621.6645337981

Scales and comparisons

• 198,789,853,980,857,216 seconds is equal to 6,320,902,459 years, 10 weeks, 2 days, 19 hours, 26 minutes, 56 seconds.
• To count from 1 to 198,789,853,980,857,216 would take you about eighteen billion, nine hundred sixty-two million, seven hundred seven thousand, three hundred seventy-seven 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 198789853980857216 cubic inches would be around 48635.1 feet tall.

Recreational maths with 198789853980857216

• 198789853980857216 backwards is 612758089358987891
• The number of decimal digits it has is: 18
• The sum of 198789853980857216's digits is 104
• More coming soon!