126985803840

Names of 126985803840

• Cardinal: 126985803840 can be written as One hundred twenty-six billion, nine hundred eighty-five million, eight hundred three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2698580384 × 10¹¹

Factors of 126985803840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1968

Divisors of 126985803840

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 59 60 63 64 70 72 76 80 84 90 95 96 105 108 112 114 118 120 126 133 135 140 144 152 160 168 171 177 180 189 190 192 210 216 224 228 236 240 252 266 270 280 285 288 295 304 315 320 336 342 354 360 378 380 399 413 420 432 448 456 472 480 504 513 531 532 540 560 570 576 590 608 630 665 672 684 708 720 756 760 798 826 840 855 864 885 912 944 945 960 1008 1026 1062 1064 1080 1120 1121 1140 1180 1197 1216 1239 1260 1330 1344 1368 1416 1440 1512 1520 1593 1596 1652 1680 1710 1728 1770 1824 1873 1888 1890 1995 2016 2052 2065 2124 2128 2160 2240 2242 2280 2360 2394 2478 2520 2565 2655 2660 2736 2832 2880 3024 3040 3186 3192 3304 3360 3363 3420 3540 3591 3648 3717 3746 3776 3780 3990 4032 4104 4130 4248 4256 4320 4484 4560 4720 4788 4956 5040 5130 5310 5320 5472 5605 5619 5664 5985 6048 6080 6195 6372 6384 6608 6720 6726 6840 7080 7182 7434 7492 7560 7847 7965 7980 8208 8260 8496 8512 8640 8968 9120 9365 9440 9576 9912 10080 10089 10260 10620 10640 10944 11151 11210 11238 11328 11970 12096 12390 12744 12768 13111 13216 13452 13680 14160 14364 14868 14984 15120 15694 15930 15960 16416 16520 16815 16857 16992 17936 17955 18240 18585 18730 18880 19152 19824 20160 20178 20520 21240 21280 22302 22420 22476 23541 23940 24780 25488 25536 26222 26432 26904 27360 28095 28320 28728 29736 29968 30240 30267 31388 31860 31920 32832 33040 33630 33714 33984 35587 35872 35910 37170 37460 38304 39235 39333 39648 40356 41040 42480 42560 44604 44840 44952 47082 47880 49560 50445 50571 50976 52444 53808 54720 55755 56190 56640 57456 59472 59936 60480 60534 62776 63720 63840 65555 66080 67260 67428 70623 71174 71744 71820 74340 74920 76608 78470 78666 79296 80712 82080 84285 84960 89208 89680 89904 94164 95760 99120 100890 101142 101952 104888 106761 107616 110507 111510 112380 114912 117705 117999 118944 119872 121068 125552 127440 127680 131110 132160 134520 134856 141246 142348 143640 148680 149840 151335 156940 157332 161424 164160 168570 169920 177935 178416 179360 179808 188328 191520 196665 198240 201780 202284 209776 211869 213522 215232 221014 223020 224760 229824 235410 235998 237888 242136 249109 251104 252855 254880 262220 269040 269712 282492 284696 287280 297360 299680 302670 313880 314664 320283 322848 331521 337140 353115 353997 355870 356832 358720 359616 376656 383040 393330 396480 403560 404568 419552 423738 427044 442028 446040 449520 470820 471996 484272 498218 502208 505710 509760 524440 533805 538080 539424 552535 564984 569392 574560 589995 594720 599360 605340 627760 629328 640566 645696 663042 674280 706230 707994 711740 713664 747327 753312 773549 786660 807120 809136 839104 847476 854088 884056 892080 899040 941640 943992 960849 968544 994563 996436 1011420 1048880 1059345 1067610 1076160 1078848 1105070 1129968 1138784 1149120 1179990 1189440 1210680 1245545 1255520 1258656 1281132 1326084 1348560 1412460 1415988 1423480 1494654 1506624 1547098 1573320 1601415 1614240 1618272 1657605 1694952 1708176 1768112 1769985 1784160 1798080 1883280 1887984 1921698 1937088 1989126 1992872 2022840 2097760 2099633 2118690 2135220 2210140 2241981 2259936 2277568 2320647 2359980 2421360 2491090 2511040 2517312 2562264 2652168 2697120 2824920 2831976 2846960 2983689 2989308 3094196 3146640 3202830 3228480 3236544 3315210 3389904 3416352 3536224 3539970 3568320 3736635 3766560 3775968 3843396 3867745 3978252 3985744 4045680 4195520 4199266 4237380 4270440 4420280 4483962 4519872 4641294 4719960 4804245 4842720 4972815 4982180 5124528 5304336 5394240 5649840 5663952 5693920 5967378 5978616 6188392 6293280 6298899 6405660 6630420 6725943 6779808 6832704 6961941 7072448 7079940 7473270 7533120 7551936 7686792 7735490 7956504 7971488 8091360 8398532 8474760 8540880 8840560 8967924 9282588 9439920 9608490 9685440 9945630 9964360 10249056 10498165 10608672 11209905 11299680 11327904 11387840 11603235 11934756 11957232 12376784 12586560 12597798 12811320 13260840 13451886 13559616 13923882 14159880 14697431 14918445 14946540 15373584 15470980 15913008 15942976 16182720 16797064 16949520 17081760 17681120 17935848 18565176 18879840 18896697 19216980 19891260 19928720 20498112 20885823 20996330 21217344 22419810 22599360 22655808 23206470 23869512 23914464 24753568 25195596 25622640 26521680 26903772 27847764 28319760 29394862 29836890 29893080 30747168 30941960 31494495 31826016 33594128 33629715 33899040 34163520 34809705 35362240 35871696 37130352 37759680 37793394 38433960 39782520 39857440 41771646 41992660 44092293 44839620 46412940 47739024 47828928 49507136 50391192 51245280 53043360 53807544 55695528 56639520 56690091 58789724 59673780 59786160 61494336 61883920 62988990 63652032 67188256 67259430 67798080 69619410 71743392 73487155 74260704 75586788 76867920 79565040 79714880 83543292 83985320 88184586 89679240 92825880 94483485 95478048 100782384 102490560 104429115 106086720 107615088 111391056 113279040 113380182 117579448 119347560 119572320 123767840 125977980 132276879 134376512 134518860 139238820 143486784 146974310 148521408 151173576 153735840 159130080 167086584 167970640 176369172 179358480 185651760 188966970 190956096 201564768 208858230 215230176 220461465 222782112 226760364 235158896 238695120 239144640 247535680 251955960 264553758 269037720 278477640 283450455 293948620 302347152 307471680 318260160 334173168 335941280 352738344 358716960 371303520 377933940 396830637 403129536 417716460 430460352 440922930 445564224 453520728 470317792 477390240 503911920 529107516 538075440 556955280 566900910 587897240 604694304 661384395 668346336 671882560 705476688 717433920 742607040 755867880 793661274 835432920 881845860 907041456 940635584 954780480 1007823840 1058215032 1076150880 1113910560 1133801820 1175794480 1209388608 1322768790 1336692672 1410953376 1511735760 1587322548 1670865840 1763691720 1814082912 1984153185 2015647680 2116430064 2152301760 2227821120 2267603640 2351588960 2645537580 2821906752 3023471520 3174645096 3341731680 3527383440 3628165824 3968306370 4232860128 4535207280 4703177920 5291075160 6046943040 6349290192 6683463360 7054766880 7936612740 8465720256 9070414560 10582150320 12698580384 14109533760 15873225480 18140829120 21164300640 25397160768 31746450960 42328601280 63492901920 126985803840
• Sum of all divisors σ(n): 548347392000
• Sum of proper divisors (its aliquot sum) s(n): 421361588160
• 126985803840 is an abundant number, because the sum of its proper divisors (421361588160) is greater than itself. Its abundance is 294375784320

Bases of 126985803840

• Binary: 1110110010000111100011001100001000000₂
• Hexadecimal: 0x1D90F19840
• Base-36: 1MC42HC0

Squares and roots of 126985803840

• 126985803840 squared (126985803840²) is 16125394376890958745600
• 126985803840 cubed (126985803840³) is 2047696167186514316338294063104000
• The square root of 126985803840 is 356350.6753746933
• The cube root of 126985803840 is 5026.3383986679

Scales and comparisons

• 126,985,803,840 seconds is equal to 4,037 years, 39 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 126,985,803,840 would take you about eight thousand and seventy-five 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 126985803840 cubic inches would be around 418.9 feet tall.

Recreational maths with 126985803840

• 126985803840 backwards is 048308589621
• 126985803840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126985803840's digits is 54
• More coming soon!