168844320973555443

Names of 168844320973555443

• Cardinal: 168844320973555443 can be written as One hundred sixty-eight quadrillion, eight hundred forty-four trillion, three hundred twenty billion, nine hundred seventy-three million, five hundred fifty-five thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 1.68844320973555443 × 10¹⁷

Factors of 168844320973555443

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1187

Divisors of 168844320973555443

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 17 19 51 57 153 171 241 289 323 361 723 867 907 969 1083 2169 2601 2721 2907 3249 4097 4579 5491 6137 8163 12291 13737 15419 16473 17233 18411 36873 41211 46257 49419 51699 55233 69649 77843 87001 104329 138771 155097 208947 218587 233529 261003 262123 292961 312987 327427 626841 655761 700587 783009 786369 822649 878883 938961 982281 1323331 1479017 1967283 2359107 2467947 2636649 2946843 3715979 3969993 4153153 4437051 4980337 5566259 7403841 11147937 11909979 12459459 13311153 13985033 14941011 15630331 16698777 25143289 33443811 37378377 41955099 44823033 46890993 50096331 63171643 70603601 75429867 78909907 94626403 125865297 140672979 189514929 198258409 211810803 226289601 236729721 237745561 265715627 283879209 296976289 568544787 594775227 635432409 710189163 713236683 746142643 797146881 851637627 890928867 1200261217 1341468419 1784325681 2139710049 2238427929 2391440643 2672786601 3370392953 3600783651 3766909771 4024405257 4517165659 5048596913 6715283787 10111178859 10802350953 11300729313 12073215771 12684424931 13551496977 14176710217 15145790739 22804963123 30333536577 33902187939 38053274793 40654490931 42530130651 45437372217 57296680201 64037466107 68414889369 71571285649 85826147521 114159824379 127590391953 171890040603 179820376963 192112398321 205244668107 214713856947 215635223827 241004073689 257478442563 269357494123 515670121809 539461130889 576337194963 644141570841 646905671481 723012221067 772435327689 808072482369 1088636923819 1216711856033 1618383392667 1940717014443 2169036663201 2424217447107 3056946408371 3265910771457 3416587162297 3650135568099 4097069252713 4579077400091 9170839225113 9797732314371 10249761486891 10950406704297 12291207758139 13737232200273 20684101552561 27512517675339 30749284460673 36873623274417 41211696600819 51968088942307 58081981759049 62052304657683 64915156083643 77844315801547 155904266826921 174245945277147 186156913973049 194745468250929 233532947404641 467712800480763 522737835831441 584236404752787 700598842213923 987393689903833 1103557653421931 2962181069711499 3310672960265793 8886543209134497 9932018880797379 18760480108172827 56281440324518481 168844320973555443
• Sum of all divisors σ(n): 274867264291448400
• Sum of proper divisors (its aliquot sum) s(n): 106022943317892957
• 168844320973555443 is a deficient number, because the sum of its proper divisors (106022943317892957) is less than itself. Its deficiency is 62821377655662486

Bases of 168844320973555443

• Binary: 1001010111110110110000001111101101111110001000011011110011₂
• Hexadecimal: 0x257DB03EDF886F3
• Base-36: 1A6IBE8SH3AR

Squares and roots of 168844320973555443

• 168844320973555443 squared (168844320973555443²) is 28508404725021014459077720594926249
• 168844320973555443 cubed (168844320973555443³) is 4813482237835472763344272477017133607779327897523307
• The square root of 168844320973555443 is 410906705.9242954763
• The cube root of 168844320973555443 is 552707.6630826759

Scales and comparisons

• 168,844,320,973,555,443 seconds is equal to 5,368,727,137 years, 9 weeks, 3 days, 16 hours, 4 minutes, 3 seconds.
• To count from 1 to 168,844,320,973,555,443 would take you about sixteen billion, one hundred six million, one hundred eighty-one thousand, four hundred eleven 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 168844320973555443 cubic inches would be around 46059 feet tall.

Recreational maths with 168844320973555443

• 168844320973555443 backwards is 344555379023448861
• The number of decimal digits it has is: 18
• The sum of 168844320973555443's digits is 81
• More coming soon!