221106800218361211

Names of 221106800218361211

• Cardinal: 221106800218361211 can be written as Two hundred twenty-one quadrillion, one hundred six trillion, eight hundred billion, two hundred eighteen million, three hundred sixty-one thousand, two hundred eleven.

Scientific notation

• Scientific notation: 2.21106800218361211 × 10¹⁷

Factors of 221106800218361211

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 21

Divisors of 221106800218361211

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 147 189 231 243 297 343 441 539 567 693 729 891 1029 1323 1617 1701 2079 2187 2401 2673 3087 3773 3969 4851 5103 6237 6561 7203 8019 9261 11319 11907 14553 15309 16807 18711 19683 21609 24057 26411 27783 33957 35721 43659 45927 50421 56133 59049 64827 72171 79233 83349 101871 107163 117649 130977 137781 151263 168399 177147 184877 194481 216513 237699 250047 305613 321489 352947 392931 413343 453789 505197 531441 554631 583443 649539 713097 750141 823543 916839 964467 1058841 1178793 1240029 1294139 1361367 1515591 1594323 1663893 1750329 1948617 2139291 2250423 2470629 2750517 2893401 3176523 3536379 3720087 3882417 4084101 4546773 4782969 4991679 5250987 5764801 5845851 6417873 6751269 7411887 8251551 8680203 9058973 9529569 10609137 11160261 11647251 12252303 13640319 14348907 14975037 15752961 17294403 17537553 19253619 20253807 22235661 24754653 26040609 27176919 28588707 31827411 33480783 34941753 36756909 40920957 43046721 44925111 47258883 51883209 52612659 57760857 60761421 63412811 66706983 74263959 78121827 81530757 85766121 95482233 100442349 104825259 110270727 122762871 129140163 134775333 141776649 155649627 157837977 173282571 182284263 190238433 200120949 222791877 234365481 244592271 257298363 286446699 301327047 314475777 330812181 368288613 387420489 404325999 425329947 466948881 473513931 519847713 546852789 570715299 600362847 668375631 703096443 733776813 771895089 859340097 903981141 943427331 992436543 1104865839 1162261467 1212977997 1275989841 1400846643 1420541793 1559543139 1640558367 1712145897 1801088541 2005126893 2109289329 2201330439 2315685267 2578020291 2711943423 2830281993 2977309629 3314597517 3486784401 3638933991 3827969523 4202539929 4261625379 4678629417 4921675101 5136437691 5403265623 6015380679 6327867987 6603991317 6947055801 7734060873 8135830269 8490845979 8931928887 9943792551 10916801973 11483908569 12607619787 12784876137 14035888251 14765025303 15409313073 16209796869 18046142037 18983603961 19811973951 20841167403 23202182619 24407490807 25472537937 26795786661 29831377653 32750405919 34451725707 37822859361 38354628411 42107664753 44295075909 46227939219 48629390607 54138426111 56950811883 59435921853 62523502209 69606547857 76417613811 80387359983 89494132959 98251217757 103355177121 113468578083 126322994259 132885227727 138683817657 145888171821 162415278333 170852435649 178307765559 187570506627 208819643571 229252841433 241162079949 268482398877 294753653271 310065531363 340405734249 378968982777 398655683181 416051452971 437664515463 487245834999 534923296677 562711519881 626458930713 687758524299 723486239847 884260959813 930196594089 1021217202747 1136906948331 1195967049543 1248154358913 1312993546389 1461737504997 1604769890031 1688134559643 1879376792139 2063275572897 2170458719541 2652782879439 2790589782267 3063651608241 3410720844993 3744463076739 3938980639167 4385212514991 4814309670093 5064403678929 6189826718691 6511376158623 7958348638317 8371769346801 9190954824723 10232162534979 11233389230217 11816941917501 13155637544973 14442929010279 15193211036787 18569480156073 19534128475869 23875045914951 27572864474169 30696487604937 33700167690651 35450825752503 43328787030837 45579633110361 55708440468219 58602385427607 71625137744853 82718593422507 92089462814811 101100503071953 106352477257509 129986361092511 136738899331083 167125321404657 214875413234559 248155780267521 303301509215859 319057431772527 389959083277533 410216697993249 501375964213971 644626239703677 744467340802563 909904527647577 957172295317581 1169877249832599 1504127892641913 2233402022407689 2729713582942731 2871516885952743 3509631749497797 4512383677925739 6700206067223067 8189140748828193 10528895248493391 20100618201669201 24567422246484579 31586685745480173 73702266739453737 221106800218361211
• Sum of all divisors σ(n): 422112971734346412
• Sum of proper divisors (its aliquot sum) s(n): 201006171515985201
• 221106800218361211 is a deficient number, because the sum of its proper divisors (201006171515985201) is less than itself. Its deficiency is 20100628702376010

Bases of 221106800218361211

• Binary: 1100010001100001110111011010011100011100000100110101111011₂
• Hexadecimal: 0x31187769C704D7B
• Base-36: 1OH3THRDLSOR

Squares and roots of 221106800218361211

• 221106800218361211 squared (221106800218361211²) is 48888217102802297264351218469386521
• 221106800218361211 cubed (221106800218361211³) is 10809517251981177270968273116092670815743607152636931
• The square root of 221106800218361211 is 470219948.7669161097
• The cube root of 221106800218361211 is 604691.7357866875

Scales and comparisons

• 221,106,800,218,361,211 seconds is equal to 7,030,512,318 years, 36 weeks, 4 days, 19 hours, 26 minutes, 51 seconds.
• To count from 1 to 221,106,800,218,361,211 would take you about twenty-one billion, ninety-one million, five hundred thirty-six thousand, nine hundred fifty-six 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 221106800218361211 cubic inches would be around 50391 feet tall.

Recreational maths with 221106800218361211

• 221106800218361211 backwards is 112163812008601122
• The number of decimal digits it has is: 18
• The sum of 221106800218361211's digits is 45
• More coming soon!