3855080980265749221

Names of 3855080980265749221

• Cardinal: 3855080980265749221 can be written as Three quintillion, eight hundred fifty-five quadrillion, eighty trillion, nine hundred eighty billion, two hundred sixty-five million, seven hundred forty-nine thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.855080980265749221 × 10¹⁸

Factors of 3855080980265749221

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 560460

Divisors of 3855080980265749221

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 13 17 31 39 51 61 93 183 221 403 527 663 739 793 1037 1209 1581 1891 2217 2379 3111 5673 6851 7537 9607 12563 13481 20553 22611 22909 24583 28821 32147 37689 40443 45079 68727 73749 96441 97981 128129 135237 163319 233647 293943 297817 384387 389453 417911 459757 489957 552059 586027 700941 766343 893451 1168359 1253733 1379271 1397449 1656177 1665677 1758081 2299029 3037411 3971999 4192347 4997031 5062889 5569843 5976841 7176767 7815869 9112233 9385003 9962459 11915997 14252467 15188667 16709529 17113829 17930523 18166837 21530301 23447607 23756633 28155009 29887377 33675599 42757401 51341487 51635987 54500511 71269899 72407959 94687331 101026797 101606297 122005039 154907961 172665133 185282071 217223877 222479777 242291939 284061993 290935093 304818891 308836229 339760423 366015117 407971601 437782787 517995399 555846213 572485183 667439331 726875817 872805279 926508687 1019281269 1043943569 1223914803 1230935303 1313348361 1717455549 2244646729 2935307261 3131830707 3149795207 3692805909 3782156209 4160868683 4416885499 5303630813 5775927191 6733940187 6935517217 7442307379 8805921783 9449385621 10532573113 11346468627 12482606049 12647119631 13250656497 13571266397 15910892439 17327781573 17747040673 20806551651 22326922137 24886267661 31597719339 37941358893 38158994393 40713799191 53241122019 54091292879 70734767611 74658802983 75087053483 90161723821 114476983179 128986929173 136923450469 162273878637 164412555203 179053742921 212204302833 215001033727 225261160449 230711528749 253812989663 270485171463 323521479593 386960787519 410770351407 423066550237 493237665609 537161228763 645003101181 692134586247 761438968989 771474297491 919551978943 970564438779 1269199650711 1676830079249 2192777795941 2314422892473 2327698657973 2758655936829 2795013438451 3074881956737 3299568865619 4314820824271 5030490237747 5499865153081 6578333387823 6983095973919 7868202679553 8385040315353 9224645870211 9898706596857 10029165867383 12944462472813 13115063057347 16499595459243 23604608038659 28506111347233 30087497602149 39345189172041 39973465437581 52272993264529 56092670715523 85518334041699 95321340658847 102286634834189 119920396312743 133759445552401 156818979793587 168278012146569 170495819745511 187567799360957 285964021976541 306859904502567 401278336657203 511487459236533 562703398082871 679548912438877 1239177428565011 1620462791200399 1738872792181213 2038646737316631 2438381391692441 3188652589136269 3717532285695033 4861388373601197 5216618376543639 5814601780189667 7315144175077323 9565957767408807 17443805340569001 21066016285605187 41452483658771497 63198048856815561 75589823142465671 98848230263224339 124357450976314491 226769469427397013 296544690789673017 1285026993421916407 3855080980265749221
• Sum of all divisors σ(n): 6158519683913318400
• Sum of proper divisors (its aliquot sum) s(n): 2303438703647569179
• 3855080980265749221 is a deficient number, because the sum of its proper divisors (2303438703647569179) is less than itself. Its deficiency is 1551642276618180042

Bases of 3855080980265749221

• Binary: 11010101111111111111111011100111111001000110101100101011100101₂
• Hexadecimal: 0x357FFFB9F91ACAE5
• Base-36: TAEO5LEGXZOL

Squares and roots of 3855080980265749221

• 3855080980265749221 squared (3855080980265749221²) is 14861649364406729934724455808462106841
• 3855080980265749221 cubed (3855080980265749221³) is 57292861800102945296719124735363196114214714281014520861
• The square root of 3855080980265749221 is 1963436013.7946306961
• The cube root of 3855080980265749221 is 1567994.3800702045

Scales and comparisons

• 3,855,080,980,265,749,221 seconds is equal to 122,579,650,624 years, 1 week, 6 days, 21 hours, 21 seconds.
• To count from 1 to 3,855,080,980,265,749,221 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3855080980265749221 cubic inches would be around 130666.2 feet tall.

Recreational maths with 3855080980265749221

• 3855080980265749221 backwards is 1229475620890805583
• The number of decimal digits it has is: 19
• The sum of 3855080980265749221's digits is 84
• More coming soon!