2181437804000

Names of 2181437804000

• Cardinal: 2181437804000 can be written as Two trillion, one hundred eighty-one billion, four hundred thirty-seven million, eight hundred four thousand.

Scientific notation

• Scientific notation: 2.181437804 × 10¹²

Factors of 2181437804000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1323

Divisors of 2181437804000

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 25 26 28 32 35 38 40 50 52 56 65 70 76 80 91 95 100 104 112 125 130 133 140 152 160 169 175 182 190 200 208 224 247 250 260 266 280 304 325 338 350 361 364 380 400 416 455 475 494 500 520 532 560 608 650 665 676 700 722 728 760 800 845 875 910 950 988 1000 1040 1064 1120 1183 1235 1277 1300 1330 1352 1400 1444 1456 1520 1625 1690 1729 1750 1805 1820 1900 1976 2000 2080 2128 2275 2366 2375 2470 2527 2554 2600 2660 2704 2800 2888 2912 3040 3211 3250 3325 3380 3458 3500 3610 3640 3800 3952 4000 4225 4256 4550 4693 4732 4750 4940 5054 5108 5200 5320 5408 5600 5776 5915 6175 6385 6422 6500 6650 6760 6916 7000 7220 7280 7600 7904 8450 8645 8939 9025 9100 9386 9464 9500 9880 10108 10216 10400 10640 11375 11552 11830 12350 12635 12770 12844 13000 13300 13520 13832 14000 14440 14560 15200 16055 16601 16625 16900 17290 17878 18050 18200 18772 18928 19000 19760 20216 20432 21125 21280 22477 22750 23465 23660 24263 24700 25270 25540 25688 26000 26600 27040 27664 28000 28880 29575 30875 31925 32110 32851 33202 33250 33800 34580 35756 36100 36400 37544 37856 38000 39520 40432 40864 42250 43225 44695 44954 45125 45500 46930 47320 48526 49400 50540 51080 51376 52000 53200 55328 57760 59150 61009 61750 63175 63850 64220 65702 66404 66500 67600 69160 71512 72200 72800 75088 76000 80275 80864 83005 84500 86450 89390 89908 90250 91000 93860 94640 97052 98800 101080 102160 102752 106400 112385 116207 117325 118300 121315 122018 123500 126350 127700 128440 131404 132808 133000 135200 138320 143024 144400 147875 150176 159625 160550 164255 166010 169000 169841 172900 178780 179816 180500 182000 187720 189280 194104 197600 202160 204320 215813 216125 223475 224770 232414 234650 236600 242630 244036 247000 252700 255400 256880 262808 265616 266000 276640 286048 288800 295750 305045 315419 315875 319250 321100 328510 332020 338000 339682 345800 357560 359632 361000 364000 375440 388208 401375 404320 415025 427063 431626 432250 446950 449540 460997 464828 469300 473200 485260 488072 494000 505400 510800 513760 525616 531232 532000 561925 581035 586625 591500 606575 610090 630838 631750 638500 642200 657020 664040 676000 679364 691600 715120 719264 722000 750880 776416 802750 821275 830050 849205 854126 863252 864500 893900 899080 921994 929656 938600 946400 970520 976144 988000 1010800 1021600 1051232 1079065 1117375 1123850 1162070 1173250 1183000 1213150 1220180 1261676 1263500 1277000 1284400 1314040 1328080 1358728 1383200 1430240 1444000 1510691 1525225 1577095 1605500 1642550 1660100 1698410 1708252 1726504 1729000 1787800 1798160 1843988 1859312 1877200 1941040 1952288 2021600 2075125 2135315 2158130 2207933 2234750 2247700 2304985 2324140 2346500 2366000 2426300 2440360 2523352 2527000 2554000 2568800 2628080 2656160 2717456 2809625 2905175 3021382 3032875 3050450 3154190 3211000 3226979 3285100 3320200 3396820 3416504 3453008 3458000 3575600 3596320 3687976 3718624 3754400 3882080 4100447 4106375 4150250 4246025 4270630 4316260 4415866 4469500 4495400 4609970 4648280 4693000 4732000 4852600 4880720 5046704 5054000 5108000 5256160 5395325 5434912 5619250 5810350 5992961 6042764 6065750 6100900 6308380 6422000 6453958 6570200 6640400 6793640 6833008 6906016 6916000 7151200 7375952 7553455 7626125 7885475 8200894 8212750 8300500 8492050 8541260 8632520 8831732 8939000 8990800 9219940 9296560 9386000 9705200 9761440 10093408 10108000 10676575 10790650 11039665 11238500 11524925 11620700 11985922 12085528 12131500 12201800 12616760 12844000 12907916 13140400 13280800 13587280 13666016 14525875 14751904 15106910 15252250 15770950 16134895 16401788 16425500 16601000 16984100 17082520 17265040 17663464 17878000 17981600 18439880 18593120 18772000 19410400 20502235 21230125 21353150 21581300 22079330 22477000 23049850 23241400 23971844 24171056 24263000 24403600 25233520 25815832 26280800 26976625 27174560 28703129 29051750 29964805 30213820 30504500 31541900 32269790 32803576 32851000 33202000 33968200 34165040 34530080 35326928 35756000 36879760 37767275 39427375 41004470 41950727 42460250 42706300 43162600 44158660 44954000 46099700 46482800 47943688 48342112 48526000 48807200 50467040 51631664 53382875 53953250 55198325 57406258 57624625 58103500 59929610 60427640 61009000 63083800 64539580 65607152 65702000 66404000 67936400 68330080 70653856 73759520 75534550 77908493 78854750 80674475 82008940 83901454 84920500 85412600 86325200 88317320 89908000 92199400 92965600 95887376 97052000 102511175 103263328 106765750 107906500 110396650 114812516 115249250 116207000 119859220 120855280 122018000 126167600 129079160 131214304 131404000 135872800 143515645 149824025 151069100 155816986 157709500 161348950 164017880 167802908 169841000 170825200 172650400 176634640 184398800 188836375 191774752 205022350 209753635 213531500 215813000 220793300 229625032 230498500 232414000 239718440 241710560 244036000 252335200 258158320 275991625 287031290 299648050 302138200 311633972 315419000 322697900 328035760 335605816 339682000 341650400 353269280 368797600 377672750 389542465 403372375 410044700 419507270 427063000 431626000 441586600 459250064 460997000 464828000 479436880 512555875 516316640 545359451 551983250 574062580 599296100 604276400 623267944 630838000 645395800 656071520 671211632 679364000 717578225 749120125 755345500 779084930 806744750 820089400 839014540 854126000 863252000 883173200 918500128 921994000 958873760 1025111750 1048768175 1090718902 1103966500 1148125160 1198592200 1208552800 1246535888 1261676000 1290791600 1342423264 1435156450 1498240250 1510691000 1558169860 1613489500 1640178800 1678029080 1708252000 1766346400 1843988000 1947712325 2050223500 2097536350 2181437804 2207933000 2296250320 2397184400 2493071776 2581583200 2726797255 2870312900 2996480500 3021382000 3116339720 3226979000 3280357600 3356058160 3587891125 3895424650 4100447000 4195072700 4362875608 4415866000 4592500640 4794368800 5243840875 5453594510 5740625800 5992961000 6042764000 6232679440 6453958000 6712116320 7175782250 7790849300 8200894000 8390145400 8725751216 8831732000 9738561625 10487681750 10907189020 11481251600 11985922000 12465358880 12907916000 13633986275 14351564500 15581698600 16401788000 16780290800 17451502432 19477123250 20975363500 21814378040 22962503200 23971844000 27267972550 28703129000 31163397200 33560581600 38954246500 41950727000 43628756080 54535945100 57406258000 62326794400 68169931375 77908493000 83901454000 87257512160 109071890200 114812516000 136339862750 155816986000 167802908000 218143780400 272679725500 311633972000 436287560800 545359451000 1090718902000 2181437804000
• Sum of all divisors σ(n): 7005869672256
• Sum of proper divisors (its aliquot sum) s(n): 4824431868256
• 2181437804000 is an abundant number, because the sum of its proper divisors (4824431868256) is greater than itself. Its abundance is 2642994064256

Bases of 2181437804000

• Binary: 11111101111100111110100110100110111100000₂
• Hexadecimal: 0x1FBE7D34DE0
• Base-36: RU4ZQU3K

Squares and roots of 2181437804000

• 2181437804000 squared (2181437804000²) is 4758670892720342416000000
• 2181437804000 cubed (2181437804000³) is 10380744582174583346087094464000000000
• The square root of 2181437804000 is 1476969.1276394371
• The cube root of 2181437804000 is 12969.2325727355

Scales and comparisons

• 2,181,437,804,000 seconds is equal to 69,362 years, 50 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 2,181,437,804,000 would take you about one hundred seventy-three thousand, four hundred seven 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 2181437804000 cubic inches would be around 1080.8 feet tall.

Recreational maths with 2181437804000

• 2181437804000 backwards is 0004087341812
• 2181437804000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2181437804000's digits is 38
• More coming soon!