121990233898197

Names of 121990233898197

• Cardinal: 121990233898197 can be written as One hundred twenty-one trillion, nine hundred ninety billion, two hundred thirty-three million, eight hundred ninety-eight thousand, one hundred ninety-seven.

Scientific notation

• Scientific notation: 1.21990233898197 × 10¹⁴

Factors of 121990233898197

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 315

Divisors of 121990233898197

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 21 29 43 47 63 87 89 97 129 141 203 261 267 291 301 329 387 423 609 623 679 801 873 903 987 1247 1363 1827 1849 1869 2021 2037 2581 2709 2813 2961 3741 3827 4089 4171 4183 4559 5547 5607 6063 6111 7743 7921 8439 8633 8729 9541 11223 11481 12267 12513 12549 12943 13677 14147 16641 18067 18189 19691 23229 23763 25317 25899 26187 26789 28623 29197 29281 31913 34443 37539 37647 38829 41031 42441 53621 54201 55447 58609 59073 60431 71289 77697 78561 80367 85869 86903 87591 87843 95739 110983 116487 120959 121307 127323 132211 160863 162603 164561 166341 175827 177219 179353 179869 181293 196037 229709 241101 250357 260709 262773 263529 287217 332949 340603 362877 363921 371219 372287 375347 396633 405751 410263 482589 493683 499023 527481 538059 539607 543879 588111 608321 689127 751071 768337 776881 782127 846713 849149 925477 998847 1021809 1088631 1091763 1113657 1116861 1126041 1151927 1189899 1217253 1230789 1255471 1259083 1372259 1481049 1607963 1614177 1618821 1752499 1764333 1824963 2067381 2253213 2305011 2330643 2384221 2520187 2540139 2547447 2598533 2606009 2776431 2840257 3065427 3340971 3350583 3378123 3455781 3651759 3692367 3766413 3777249 4116777 4772269 4823889 5201237 5216201 5257497 5378359 5474889 5685073 6915033 6991929 7152663 7560561 7620417 7642341 7734367 7795599 7818027 8329293 8429591 8520771 9877487 10367343 10765351 10796323 11299239 11331747 11766779 12350331 14316807 14471667 14645929 15603711 15648603 15772491 15962417 16008341 16135077 17055219 17447293 17641309 21457989 22281773 22681683 23203101 23386797 23454081 25288773 25562313 29632461 32296053 32388969 33038491 33405883 35300337 36111839 36408659 36513407 39795511 42950421 43937787 46811133 46945809 47887251 48025023 48405231 51165657 52341879 52923927 54140569 59007137 66845319 69142409 69609303 75357457 75574261 75866319 82367453 88897383 96888159 97166907 99115473 100217649 102521503 105901011 108335517 109225977 109540221 111736919 112058387 119386533 122131051 131813361 143661753 144075069 155972411 157025637 158771781 162421707 177021411 200535957 207427227 224296643 226072371 226722783 231269437 244458139 247102359 252782873 297346419 300652947 307564509 325006551 327677931 328620663 335210757 336175161 358159599 366393153 424731941 462910093 464241889 467917233 487265121 505971497 531064233 622281681 672889929 678217113 680168349 688358663 693808311 733374417 741307077 750233599 758348619 922693527 958116239 1005632271 1008525483 1047243331 1099179459 1274195823 1388730279 1392725667 1403751699 1420655113 1517914491 1552809077 1570076501 1711206973 2018669787 2065075989 2081424933 2200123251 2250700797 2275045857 2874348717 2973123587 3141729993 3240370651 3249693223 3541800479 3822587469 4166190837 4178177001 4261965339 4553743473 4658427231 4710229503 4818510641 5133620919 5251635193 6195227967 6706813673 6752102391 7330703317 8623046151 8919370761 9425189979 9721111953 9749079669 9944585791 10625401437 10869663539 12785896017 13975281693 14130688509 14455531923 15400862757 15754905579 19962401227 20120441019 21756774371 21992109951 26758112283 29163335859 29247239007 29833757373 31876204311 32608990617 41198998277 43366595769 45031463233 47264716737 59887203681 60361323057 65270323113 65976329853 66770790311 89501272119 97826971851 123596994831 135094389699 139736808589 152297420597 179661611043 195810969339 200312370933 288392987939 315220242631 370790984493 405283169097 419210425767 456892261791 467395532177 600937112799 865178963817 945660727893 1257631277301 1370676785373 1402186596531 1936352919019 2595536891451 2836982183679 4206559789593 5809058757057 13554470433133 17427176271171 40663411299399 121990233898197
• Sum of all divisors σ(n): 222566221463040
• Sum of proper divisors (its aliquot sum) s(n): 100575987564843
• 121990233898197 is a deficient number, because the sum of its proper divisors (100575987564843) is less than itself. Its deficiency is 21414246333354

Bases of 121990233898197

• Binary: 11011101111001100010000100011101011110011010101₂
• Hexadecimal: 0x6EF3108EBCD5
• Base-36: 178PJFKGR9

Squares and roots of 121990233898197

• 121990233898197 squared (121990233898197²) is 14881617166536812426559850809
• 121990233898197 cubed (121990233898197³) is 1815411958929249445125196899733926814091373
• The square root of 121990233898197 is 11044918.9176832349
• The cube root of 121990233898197 is 49595.4331960745

Scales and comparisons

• 121,990,233,898,197 seconds is equal to 3,878,912 years, 5 weeks, 10 hours, 49 minutes, 57 seconds.
• To count from 1 to 121,990,233,898,197 would take you about nine million, six hundred ninety-seven thousand, two hundred eighty 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 121990233898197 cubic inches would be around 4133 feet tall.

Recreational maths with 121990233898197

• 121990233898197 backwards is 791898332099121
• The number of decimal digits it has is: 15
• The sum of 121990233898197's digits is 72
• More coming soon!