148705688605712220

Names of 148705688605712220

• Cardinal: 148705688605712220 can be written as One hundred forty-eight quadrillion, seven hundred five trillion, six hundred eighty-eight billion, six hundred five million, seven hundred twelve thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4870568860571222 × 10¹⁷

Factors of 148705688605712220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19851

Divisors of 148705688605712220

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 90 106 108 135 159 180 212 257 265 270 318 477 514 530 540 636 771 795 954 1028 1060 1285 1431 1542 1590 1908 2313 2385 2570 2809 2862 3084 3180 3855 4626 4770 5140 5618 5724 6939 7155 7710 8427 9252 9540 11236 11565 13621 13878 14045 14310 15420 16854 19531 23130 25281 27242 27756 28090 28620 33708 34695 39062 40863 42135 46260 50562 54484 56180 58593 68105 69390 75843 78124 81726 84270 97655 101124 117186 122589 126405 136210 138780 151686 163452 168540 175779 195310 204315 234372 245178 252810 272420 292965 303372 351558 367767 379215 390620 408630 490356 505620 527337 585930 612945 703116 721913 735534 758430 817260 878895 1035143 1054674 1171860 1225890 1443826 1471068 1516860 1757790 1838835 2070286 2109348 2165739 2451780 2636685 2887652 3105429 3515580 3609565 3677670 4140572 4331478 5019467 5175715 5273370 6210858 6497217 7219130 7355340 8662956 9316287 10038934 10351430 10546740 10828695 12421716 12994434 14438260 15058401 15527145 18632574 19491651 20077868 20702860 21657390 25097335 25988868 27948861 30116802 31054290 32486085 37265148 38983302 43314780 45175203 46581435 50194670 54862579 55897722 60233604 62108580 64972170 75292005 77966604 90350406 93162870 97458255 100389340 109725158 111795444 129944340 135525609 139744305 150584010 164587737 180700812 186325740 194916510 219450316 225876015 266031751 271051218 274312895 279488610 301168020 329175474 381459961 389833020 451752030 493763211 532063502 542102436 548625790 558977220 658350948 677628045 762919922 798095253 822938685 903504060 987526422 1064127004 1097251580 1144379883 1330158755 1355256090 1481289633 1525839844 1596190506 1645877370 1907299805 1975052844 2288759766 2394285759 2468816055 2660317510 2710512180 2962579266 3192381012 3291754740 3433139649 3814599610 3990476265 4577519532 4788571518 4937632110 5320635020 5721899415 5925158532 6866279298 7182857277 7406448165 7629199220 7980952530 9577143036 9875264220 10299418947 11443798830 11971428795 13732558596 14099682803 14365714554 14812896330 15961905060 17165698245 20217377933 20598837894 22887597660 23942857590 28199365606 28731429108 29625792660 34331396490 35914286385 40434755866 41197675788 42299048409 47885715180 51497094735 56398731212 60652133799 68662792980 70498414015 71828572770 80869511732 84598096818 98035209977 101086889665 102994189470 121304267598 126897145227 140996828030 143657145540 169196193636 181956401397 196070419954 202173779330 205988378940 211495242045 242608535196 253794290454 281993656060 294105629931 303260668995 363912802794 380691435681 392140839908 404347558660 422990484090 490176049885 507588580908 545869204191 588211259862 606521337990 634485726135 727825605588 761382871362 845980968180 882316889793 909782006985 980352099770 1071521030449 1091738408382 1176422519724 1213042675980 1268971452270 1470528149655 1522765742724 1764633779586 1819564013970 1903457178405 1960704199540 2143042060898 2183476816764 2537942904540 2646950669379 2729346020955 2941056299310 3214563091347 3529267559172 3639128027940 3806914356810 4286084121796 4411584448965 5195866128781 5293901338758 5357605152245 5458692041910 5882112598620 6429126182694 7613828713620 8823168897930 9643689274041 10391732257562 10587802677516 10715210304490 10917384083820 12858252365388 13234753346895 15587598386343 16072815456735 17646337795860 19287378548082 20783464515124 21430420608980 25979330643905 26469506693790 28931067822123 31175196772686 32145630913470 38574757096164 46762795159029 48218446370205 51958661287810 52939013387580 57862135644246 62350393545372 64291261826940 77937991931715 93525590318058 96436892740410 103917322575620 115724271288492 140288385477087 144655339110615 155875983863430 187051180636116 192873785480820 233813975795145 275380904825393 280576770954174 289310678221230 311751967726860 467627951590290 550761809650786 561153541908348 578621356442460 701441927385435 826142714476179 935255903180580 1101523619301572 1376904524126965 1402883854770870 1652285428952358 2478428143428537 2753809048253930 2805767709541740 3304570857904716 4130713572380895 4956856286857074 5507618096507860 7435284430285611 8261427144761790 9913712573714148 12392140717142685 14870568860571222 16522854289523580 24784281434285370 29741137721142444 37176422151428055 49568562868570740 74352844302856110 148705688605712220
• Sum of all divisors σ(n): 473392673749668960
• Sum of proper divisors (its aliquot sum) s(n): 324686985143956740
• 148705688605712220 is an abundant number, because the sum of its proper divisors (324686985143956740) is greater than itself. Its abundance is 175981296538244520

Bases of 148705688605712220

• Binary: 1000010000010011110000100100110001011011000101111101011100₂
• Hexadecimal: 0x2104F09316C5F5C
• Base-36: 14O7RM94QN30

Squares and roots of 148705688605712220

• 148705688605712220 squared (148705688605712220²) is 22113381823699049177102013457328400
• 148705688605712220 cubed (148705688605712220³) is 3288385671494207408967188446308912101647460433048000
• The square root of 148705688605712220 is 385623765.6132103847
• The cube root of 148705688605712220 is 529796.6332678995

Scales and comparisons

• 148,705,688,605,712,220 seconds is equal to 4,728,380,920 years, 39 weeks, 5 days, 16 hours, 57 minutes.
• To count from 1 to 148,705,688,605,712,220 would take you about fourteen billion, one hundred eighty-five million, one hundred forty-two thousand, seven hundred sixty-two 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 148705688605712220 cubic inches would be around 44149.7 feet tall.

Recreational maths with 148705688605712220

• 148705688605712220 backwards is 022217506886507841
• The number of decimal digits it has is: 18
• The sum of 148705688605712220's digits is 72
• More coming soon!