55108818181620

Names of 55108818181620

• Cardinal: 55108818181620 can be written as Fifty-five trillion, one hundred eight billion, eight hundred eighteen million, one hundred eighty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 5.510881818162 × 10¹³

Factors of 55108818181620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8450

Divisors of 55108818181620

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 823 877 945 1134 1260 1620 1646 1754 1890 2268 2469 2631 2835 3292 3508 3780 4115 4385 4938 5262 5670 5761 6139 6733 7407 7893 8230 8770 9876 10524 11340 11522 12278 12345 13155 13466 14814 15786 16460 17283 17540 18417 20199 22221 23044 23679 24556 24690 26310 26932 28805 29628 30695 31572 33665 34566 36834 37035 39465 40398 44442 47131 47358 49380 51849 52620 55251 57610 60597 61390 66663 67330 69132 71037 73668 74070 78930 80796 86415 88884 92085 94262 94716 100995 103698 110502 111105 115220 118395 121194 122780 133326 134660 141393 142074 148140 155547 157860 165753 172830 181791 184170 188524 201990 207396 221004 222210 235655 236790 242388 259245 266652 276255 282786 284148 302985 311094 331506 333315 345660 355185 363582 368340 403980 424179 444420 466641 471310 473580 497259 518490 545373 552510 565572 605970 622188 663012 666630 706965 710370 721771 727164 777735 828765 848358 908955 933282 942620 994518 1036980 1090746 1105020 1211940 1272537 1333260 1413930 1420740 1443542 1555470 1657530 1696716 1817910 1866564 1989036 2120895 2165313 2181492 2333205 2486295 2545074 2726865 2827860 2887084 3110940 3315060 3608855 3635820 3817611 4241790 4330626 4666410 4972590 5052397 5090148 5453730 5541259 5904841 6362685 6495939 7217710 7635222 8483580 8661252 9332820 9945180 10104794 10826565 10907460 11082518 11809682 12725370 12991878 14435420 15157191 15270444 16623777 17714523 19088055 19487817 20209588 21653130 22165036 23619364 25261985 25450740 25983756 27706295 29524205 30314382 32479695 33247554 35429046 38176110 38788813 38975634 41333887 43306260 45471573 49871331 50523970 53143569 55412590 58463451 59048410 60628764 64959390 66495108 70858092 75785955 76352220 77577626 77951268 82667774 83118885 88572615 90943146 97439085 99742662 101047940 106287138 110825180 116366439 116926902 118096820 124001661 129918780 136414719 149613993 151571910 155155252 159430707 165335548 166237770 177145230 181886292 193944065 194878170 199485324 206669435 212574276 227357865 232732878 233853804 248003322 249356655 265717845 272829438 292317255 299227986 303143820 318861414 332475540 349099317 354290460 372004983 387888130 389756340 409244157 413338870 448841979 454715730 465465756 478292121 496006644 498713310 531435690 545658876 581832195 584634510 598455972 620008305 637722828 682073595 698198634 744009966 748069965 775776260 797153535 818488314 826677740 897683958 909431460 956584242 997426620 1047297951 1062871380 1116014949 1163664390 1169269020 1240016610 1364147190 1396397268 1488019932 1496139930 1594307070 1636976628 1745496585 1795367916 1860024915 1913168484 2046220785 2094595902 2232029898 2244209895 2327328780 2391460605 2480033220 2728294380 2992279860 3141893853 3188614140 3348044847 3490993170 3720049830 4092441570 4189191804 4464059796 4488419790 4782921210 4859684143 5236489755 5580074745 6283787706 6696089694 6981986340 7440099660 8184883140 8976839580 9565842420 9719368286 10472979510 11160149490 12567575412 13392179388 14579052429 15709469265 16740224235 19438736572 20945959020 22320298980 24298420715 29158104858 31418938530 33480448470 34017789001 43737157287 48596841430 58316209716 62837877060 66960896940 68035578002 72895262145 87474314574 97193682860 102053367003 131211471861 136071156004 145790524290 170088945005 174948629148 204106734006 218685786435 262422943722 291581048580 306160101009 340177890010 393634415583 408213468012 437371572870 510266835015 524845887444 612320202018 656057359305 680355780020 787268831166 874743145740 918480303027 1020533670030 1224640404036 1312114718610 1530800505045 1574537662332 1836960606054 1968172077915 2041067340060 2624229437220 2755440909081 3061601010090 3673921212108 3936344155830 4592401515135 5510881818162 6123202020180 7872688311660 9184803030270 11021763636324 13777204545405 18369606060540 27554409090810 55108818181620
• Sum of all divisors σ(n): 198070358373888
• Sum of proper divisors (its aliquot sum) s(n): 142961540192268
• 55108818181620 is an abundant number, because the sum of its proper divisors (142961540192268) is greater than itself. Its abundance is 87852722010648

Bases of 55108818181620

• Binary: 1100100001111100000101100010000001110111110100₂
• Hexadecimal: 0x321F05881DF4
• Base-36: JJ8N3H790

Squares and roots of 55108818181620

• 55108818181620 squared (55108818181620²) is 3036981841374851083305824400
• 55108818181620 cubed (55108818181620³) is 167364480117208180157503968949563027528000
• The square root of 55108818181620 is 7423531.3821401739
• The cube root of 55108818181620 is 38054.5887135729

Scales and comparisons

• 55,108,818,181,620 seconds is equal to 1,752,289 years, 49 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 55,108,818,181,620 would take you about four million, three hundred eighty thousand, seven hundred twenty-four 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 55108818181620 cubic inches would be around 3171.2 feet tall.

Recreational maths with 55108818181620

• 55108818181620 backwards is 02618181880155
• 55108818181620 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55108818181620's digits is 54
• More coming soon!