221344635807990

Names of 221344635807990

• Cardinal: 221344635807990 can be written as Two hundred twenty-one trillion, three hundred forty-four billion, six hundred thirty-five million, eight hundred seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.2134463580799 × 10¹⁴

Factors of 221344635807990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 196

Divisors of 221344635807990

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 45 54 74 81 90 111 135 149 162 185 222 243 270 298 333 370 405 447 486 555 666 729 745 810 894 999 1110 1215 1341 1369 1458 1490 1665 1998 2187 2235 2430 2682 2738 2997 3330 3645 4023 4107 4374 4470 4995 5513 5994 6561 6705 6845 7290 8046 8214 8991 9990 10935 11026 12069 12321 13122 13410 13690 14985 16539 17982 19683 20115 20535 21870 22201 24138 24642 26973 27565 29970 32805 33078 36207 36963 39366 40230 41070 44402 44955 49617 50653 53946 55130 60345 61605 65610 66603 72414 73926 80919 82695 89910 98415 99234 101306 108621 110889 111005 120690 123210 133206 134865 148851 151959 161838 165390 181035 184815 196830 199809 203981 217242 221778 222010 242757 248085 253265 269730 297702 303918 325863 332667 333015 362070 369630 399618 404595 407962 446553 455877 485514 496170 506530 543105 554445 599427 611943 651726 665334 666030 728271 744255 759795 809190 821437 893106 911754 977589 998001 999045 1019905 1086210 1108890 1198854 1213785 1223886 1339659 1367631 1456542 1488510 1519590 1629315 1642874 1663335 1798281 1835829 1955178 1996002 1998090 2039810 2232765 2279385 2427570 2464311 2679318 2735262 2932767 2994003 2997135 3059715 3258630 3326670 3596562 3641355 3671658 4018977 4102893 4107185 4465530 4558770 4887945 4928622 4990005 5394843 5507487 5865534 5988006 5994270 6119430 6698295 6838155 7282710 7392933 7547297 8037954 8205786 8214370 8982009 8991405 9179145 9775890 9980010 10789686 11014974 12056931 12308679 12321555 13396590 13676310 14663835 14785866 14970015 15094594 16184529 16522461 17964018 17982810 18358290 20094885 20514465 22178799 22641891 24113862 24617358 24643110 26946027 26974215 27537435 29327670 29940030 30393169 32369058 33044922 36170793 36926037 36964665 37736485 40189770 41028930 44357598 44910045 45283782 48553587 49567383 53892054 53948430 55074870 60284655 60786338 61543395 66536397 67925673 72341586 73852074 73929330 75472970 80922645 82612305 89820090 91179507 97107174 99134766 108512379 110778111 110893995 113209455 120569310 123086790 133072794 134730135 135851346 145660761 148702149 151965845 161845290 165224610 180853965 182359014 184630185 199609191 203777019 217024758 221556222 221787990 226418910 242767935 247836915 269460270 273538521 291321522 297404298 303931690 332334333 332681985 339628365 361707930 369260370 399218382 407554038 436982283 446106447 455897535 485535870 495673830 542561895 547077042 553890555 598827573 611331057 664668666 665363970 679256730 728303805 743510745 820615563 873964566 892212894 911795070 997002999 998045955 1018885095 1085123790 1107781110 1124547253 1197655146 1222662114 1338319341 1367692605 1456607610 1487021490 1641231126 1661671665 1796482719 1833993171 1994005998 1996091910 2037770190 2184911415 2230532235 2249094506 2461846689 2676638682 2735385210 2994137865 3056655285 3323343330 3373641759 3592965438 3667986342 4014958023 4103077815 4369822830 4461064470 4923693378 4985014995 5389448157 5501979513 5622736265 5988275730 6113310570 6691596705 6747283518 7385540067 8029916046 8206155630 8982413595 9169965855 9970029990 10120925277 10778896314 11003959026 11245472530 12309233445 13383193410 14771080134 16168344471 16505938539 16868208795 17964827190 18339931710 20074790115 20241850554 22156620201 24618466890 26947240785 27509897565 30362775831 32336688942 33011877078 33736417590 36927700335 40149580230 44313240402 49517815617 50604626385 53894481570 55019795130 60725551662 66469860603 73855400670 80841722355 82529692695 91088327493 99035631234 101209252770 110783101005 132939721206 148553446851 151813879155 161683444710 165059385390 182176654986 199409581809 221566202010 247589078085 273264982479 297106893702 303627758310 332349303015 398819163618 455441637465 495178156170 546529964958 598228745427 664698606030 742767234255 819794947437 910883274930 997047909045 1196457490854 1366324912395 1485534468510 1639589894874 1994095818090 2459384842311 2732649824790 2991143727135 4098974737185 4918769684622 5982287454270 7378154526933 8197949474370 12296924211555 14756309053866 22134463580799 24593848423110 36890772634665 44268927161598 73781545269330 110672317903995 221344635807990
• Sum of all divisors σ(n): 618370587061920
• Sum of proper divisors (its aliquot sum) s(n): 397025951253930
• 221344635807990 is an abundant number, because the sum of its proper divisors (397025951253930) is greater than itself. Its abundance is 175681315445940

Bases of 221344635807990

• Binary: 110010010100111111010000011000111110100011110110₂
• Hexadecimal: 0xC94FD063E8F6
• Base-36: 26GKBL7LDI

Squares and roots of 221344635807990

• 221344635807990 squared (221344635807990²) is 48993447800971728920147840100
• 221344635807990 cubed (221344635807990³) is 10844436860483855871856215063163116822399000
• The square root of 221344635807990 is 14877655.5884315993
• The cube root of 221344635807990 is 60490.8472193507

Scales and comparisons

• 221,344,635,807,990 seconds is equal to 7,038,074 years, 39 weeks, 1 day, 17 hours, 46 minutes, 30 seconds.
• To count from 1 to 221,344,635,807,990 would take you about seventeen million, five hundred ninety-five thousand, one hundred eighty-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 221344635807990 cubic inches would be around 5040.9 feet tall.

Recreational maths with 221344635807990

• 221344635807990 backwards is 099708536443122
• The number of decimal digits it has is: 15
• The sum of 221344635807990's digits is 63
• More coming soon!