18019831277732864

Names of 18019831277732864

• Cardinal: 18019831277732864 can be written as Eighteen quadrillion, nineteen trillion, eight hundred thirty-one billion, two hundred seventy-seven million, seven hundred thirty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8019831277732864 × 10¹⁶

Factors of 18019831277732864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 91

Divisors of 18019831277732864

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 4 8 16 19 29 32 38 41 58 64 76 82 116 128 152 164 232 256 304 328 361 464 512 551 608 656 722 779 841 928 1024 1102 1189 1216 1312 1444 1558 1681 1682 1856 2204 2378 2432 2624 2888 3116 3362 3364 3712 4408 4756 4864 5248 5776 6232 6724 6728 7424 8816 9512 9728 10469 10496 11552 12464 13448 13456 14801 14848 15979 17632 19024 19456 20938 20992 22591 23104 24389 24928 26896 26912 29602 29696 31939 31958 34481 35264 38048 41876 41984 45182 46208 48749 48778 49856 53792 53824 59204 63878 63916 68921 68962 70528 76096 83752 90364 92416 97498 97556 99712 107584 107648 118408 127756 127832 137842 137924 141056 152192 167504 180728 184832 194996 195112 199424 215168 215296 236816 255512 255664 275684 275848 282112 303601 304384 335008 361456 369664 389992 390224 398848 429229 430336 430592 463391 473632 511024 511328 551368 551696 564224 606841 607202 608768 655139 670016 707281 722912 779984 780448 797696 858458 860672 861184 926231 926782 947264 999949 1022048 1022656 1102736 1103392 1213682 1214404 1217536 1309499 1310278 1340032 1413721 1414562 1445824 1559968 1560896 1716916 1721344 1852462 1853564 1894528 1998709 1999898 2044096 2045312 2205472 2206784 2427364 2428808 2618998 2620556 2680064 2827442 2829124 2891648 3119936 3121792 3433832 3704924 3707128 3789056 3997418 3999796 4088192 4090624 4410944 4413568 4854728 4857616 5237996 5241112 5360128 5654884 5658248 5783296 6239872 6243584 6867664 7409848 7414256 7578112 7994836 7999592 8176384 8181248 8804429 8821888 8827136 9709456 9715232 10475992 10482224 10720256 11309768 11316496 11566592 12447641 12479744 12487168 13438339 13735328 14819696 14828512 15156224 15989672 15999184 16352768 16362496 17598389 17608858 17643776 17654272 18999031 19418912 19430464 20951984 20964448 22619536 22632992 23133184 24880481 24895282 24959488 24974336 26860699 26876678 27470656 28998521 29639392 29657024 31979344 31998368 32705536 35196778 35217716 35287552 35308544 37975471 37998062 38837824 38860928 40997909 41903968 41928896 45239072 45265984 49760962 49790564 49918976 53721398 53753356 54941312 57962561 57997042 59278784 59314048 63958688 63996736 70393556 70435432 70575104 75950942 75996124 77675648 77721856 81995818 83807936 83857792 90478144 90531968 99521924 99581128 107442796 107506712 109882624 115925122 115994084 118557568 118628096 127917376 127993472 140787112 140870864 151901884 151992248 155351296 155443712 163991636 167615872 167715584 180956288 181063936 199043848 199162256 214885592 215013424 219765248 231850244 231988168 237115136 237256192 255328441 255834752 255986944 281574224 281741728 303803768 303984496 310702592 310887424 327983272 335231744 335431168 360981589 361912576 362127872 398087696 398324512 429771184 430026848 439530496 463700488 463976336 474230272 474512384 510353281 510656882 511669504 511973888 550971899 563148448 563483456 607607536 607968992 621405184 655966544 670463488 670862336 721533949 721963178 723825152 724255744 778960271 796175392 796649024 859542368 860053696 927400976 927952672 948460544 1020706562 1021313764 1023339008 1023947776 1101288659 1101943798 1126296896 1126966912 1188939361 1215215072 1215937984 1311933088 1340926976 1443067898 1443926356 1447650304 1557920542 1592350784 1593298048 1680914269 1719084736 1720107392 1854801952 1855905344 2041413124 2042627528 2046678016 2202577318 2203887596 2252593792 2253933824 2377878722 2430430144 2431875968 2623866176 2886135796 2887852712 3115841084 3184701568 3186596096 3361828538 3438169472 3440214784 3709603904 3711810688 4082826248 4085255056 4405154636 4407775192 4505187584 4507867648 4755757444 4860860288 4863751936 5247732352 5772271592 5775705424 6231682168 6369403136 6373192192 6723657076 6876338944 6880429568 7419207808 7423621376 8165652496 8170510112 8810309272 8815550384 9010375168 9015735296 9511514888 9721720576 9727503872 10468466081 10495464704 11544543184 11551410848 12463364336 12738806272 12746384384 13447314152 13752677888 13760859136 14800245149 14838415616 14847242752 16331304992 16341020224 17620618544 17631100768 18020750336 19023029776 19443441152 19455007744 20924484521 20936932162 20990929408 22589847859 23089086368 23102821696 24926728672 25477612544 26894628304 27505355776 29600490298 29676831232 29694485504 31937371111 32662609984 32682040448 35241237088 35262201536 38046059552 38886882304 41848969042 41873864324 41981858816 45179695718 46178172736 46205643392 48746513801 49853457344 53789256608 59200980596 59353662464 63874742222 65325219968 65364080896 70482474176 70524403072 76092119104 83697938084 83747728648 90359391436 92356345472 92411286784 97493027602 99706914688 107578513216 118401961192 127749484444 130650439936 130728161792 140964948352 141048806144 152184238208 167395876168 167495457296 180718782872 184712690944 184822573568 194986055204 199413829376 215157026432 236803922384 255498968888 261300879872 261456323584 281929896704 282097612288 304368476416 334791752336 334990914592 361437565744 369425381888 369645147136 389972110408 398827658752 429207109321 430314052864 473607844768 510997937776 522601759744 563859793408 564195224576 606810051109 608736952832 669583504672 669981829184 722875131488 738850763776 779944220816 797655317504 858414218642 860628105728 926183762219 947215689536 1021995875552 1127719586816 1213620102218 1217473905664 1339167009344 1339963658368 1445750262976 1559888441632 1716828437284 1721256211456 1852367524438 1894431379072 2043991751104 2427240204436 2678334018688 2679927316736 2891500525952 3119776883264 3433656874568 3704735048876 3788862758144 4087983502208 4854480408872 5356668037376 5359854633472 5783001051904 6239553766528 6867313749136 7409470097752 7577725516288 8175967004416 9708960817744 10713336074752 10719709266944 11566002103808 12479107533056 13734627498272 14818940195504 15155451032576 16351934008832 17597491482161 19417921635488 21426672149504 23132004207616 24958215066112 27469254996544 29637880391008 32703868017664 35194982964322 38835843270976 49916430132224 54938509993088 59275760782016 70389965928644 77671686541952 109877019986176 118551521564032 140779931857288 155343373083904 219754039972352 237103043128064 281559863714576 310686746167808 439508079944704 474206086256128 563119727429152 621373492335616 948412172512256 1126239454858304 2252478909716608 4504957819433216 9009915638866432 18019831277732864
• Sum of all divisors σ(n): 40359895879864428
• Sum of proper divisors (its aliquot sum) s(n): 22340064602131564
• 18019831277732864 is an abundant number, because the sum of its proper divisors (22340064602131564) is greater than itself. Its abundance is 4320233324398700

Bases of 18019831277732864

• Binary: 1000000000001001111000011101010001110001100010000000000₂
• Hexadecimal: 0x4004F0EA38C400
• Base-36: 4XFHW7GI7SW

Squares and roots of 18019831277732864

• 18019831277732864 squared (18019831277732864²) is 324714319277959621987511745642496
• 18019831277732864 cubed (18019831277732864³) is 5851297246852712287916983657941773689105934188544
• The square root of 18019831277732864 is 134237965.1132006097
• The cube root of 18019831277732864 is 262170.3497456795

Scales and comparisons

• 18,019,831,277,732,864 seconds is equal to 572,974,895 years, 32 weeks, 6 days, 19 hours, 7 minutes, 44 seconds.
• To count from 1 to 18,019,831,277,732,864 would take you about one billion, seven hundred eighteen million, nine hundred twenty-four thousand, six hundred eighty-six 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 18019831277732864 cubic inches would be around 21847.5 feet tall.

Recreational maths with 18019831277732864

• 18019831277732864 backwards is 46823777213891081
• The number of decimal digits it has is: 17
• The sum of 18019831277732864's digits is 77
• More coming soon!