12100389728921901

Names of 12100389728921901

• Cardinal: 12100389728921901 can be written as Twelve quadrillion, one hundred trillion, three hundred eighty-nine billion, seven hundred twenty-eight million, nine hundred twenty-one thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.2100389728921901 × 10¹⁶

Factors of 12100389728921901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 927

Divisors of 12100389728921901

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 17 19 27 33 51 57 99 121 153 171 187 209 289 297 323 363 459 513 561 627 867 877 969 1089 1683 1881 2057 2299 2601 2631 2907 3179 3267 3553 5049 5491 5643 6171 6897 7803 7893 8721 9537 9647 10659 14909 16473 16663 18513 20691 23679 28611 28941 31977 34969 39083 44727 49419 49989 55539 60401 62073 85833 86823 95931 104907 106117 117249 134181 148257 149967 163999 181203 183293 253453 260469 283271 314721 318351 351747 402543 449901 491997 543609 549879 664411 760359 769129 849813 944163 955053 1055241 1475991 1630827 1649637 1803989 1993233 2016223 2281077 2307387 2549439 2787983 2865159 3115981 4427973 4815607 4948911 5411967 5979699 6048669 6843231 6922161 7648317 8363949 8460419 9347943 13075193 14446821 14613451 16235901 17939097 18146007 20766483 25091847 25381257 28043829 30667813 34275791 39225579 43340463 43840353 48707703 52971677 54438021 75275541 76143771 84131487 92003439 93064609 102827373 117676737 130021389 131521059 143827123 158915031 160747961 222278281 228431313 248428667 276010317 279193827 308482119 353030211 394563177 431481369 476745093 482243883 582688447 666834843 674526133 745286001 828030951 837581481 925446357 1294444107 1430235279 1446731649 1582098353 1748065341 1768227571 2000504529 2023578399 2235858003 2445061091 2512744443 2732715337 3883332321 4223287339 4340194947 4746295059 5244196023 5304682713 6001513587 6070735197 6707574009 7335183273 7419787463 8198146011 11466944261 12669862017 12815996527 14238885177 15732588069 15914048139 18212205591 22005549819 22259362389 24594438033 26895672001 30059868707 34400832783 38009586051 38447989581 42716655531 46456160729 47742144417 66016649457 66778087167 73783314099 80687016003 81617662093 90179606121 103202498349 114028758153 115343968743 126136386871 139368482187 140975961797 194938052437 200334261501 217871940959 242061048009 244852986279 270538818363 309607495047 346031906229 378409160613 418105446561 422927885391 511017768019 584814157311 653615822877 726183144027 734558958837 811616455089 1135227481839 1254316339683 1268783656173 1387500255581 1533053304057 1550735579767 1754442471933 1960847468631 2144318576807 2203676876511 2396591350549 3405682445517 3703822996303 3806350968519 4162500766743 4599159912171 4652206739301 5263327415799 5882542405893 6432955730421 7189774051647 11111468988909 12487502300229 13797479736513 13956620217903 19298867191263 21569322154941 23587504344877 26362504856039 33334406966727 37462506900687 40742052959333 41869860653709 57896601573789 64707966464823 70762513034631 79087514568117 100003220900181 122226158877999 212287539103893 237262543704351 366678476633997 448162582552663 636862617311679 711787631113053 1100035429901991 1344487747657989 4033463242973967 12100389728921901
• Sum of all divisors σ(n): 22058413353872000
• Sum of proper divisors (its aliquot sum) s(n): 9958023624950099
• 12100389728921901 is a deficient number, because the sum of its proper divisors (9958023624950099) is less than itself. Its deficiency is 2142366103971802

Bases of 12100389728921901

• Binary: 101010111111010011110110000111011011111010100100101101₂
• Hexadecimal: 0x2AFD3D876FA92D
• Base-36: 3B58AATSN59

Squares and roots of 12100389728921901

• 12100389728921901 squared (12100389728921901²) is 146419431591798636766115757453801
• 12100389728921901 cubed (12100389728921901³) is 1771732186147983133773021004986231937868544595701
• The square root of 12100389728921901 is 110001771.4808352577
• The cube root of 12100389728921901 is 229579.5072558849

Scales and comparisons

• 12,100,389,728,921,901 seconds is equal to 384,754,964 years, 21 weeks, 4 days, 16 hours, 58 minutes, 21 seconds.
• To count from 1 to 12,100,389,728,921,901 would take you about one billion, one hundred fifty-four million, two hundred sixty-four thousand, eight hundred ninety-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 12100389728921901 cubic inches would be around 19131.6 feet tall.

Recreational maths with 12100389728921901

• 12100389728921901 backwards is 10912982798300121
• The number of decimal digits it has is: 17
• The sum of 12100389728921901's digits is 63
• More coming soon!