18982744636800

Names of 18982744636800

• Cardinal: 18982744636800 can be written as Eighteen trillion, nine hundred eighty-two billion, seven hundred forty-four million, six hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.89827446368 × 10¹³

Factors of 18982744636800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6354

Divisors of 18982744636800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 43 48 50 56 60 64 70 75 80 84 86 96 100 105 112 120 128 129 140 150 160 168 172 175 192 200 210 215 224 240 258 280 300 301 320 336 344 350 384 400 420 430 448 480 516 525 560 600 602 640 645 672 688 700 800 840 860 896 903 960 1032 1050 1075 1120 1200 1204 1290 1321 1344 1376 1400 1505 1600 1680 1720 1806 1920 2064 2100 2150 2240 2400 2408 2580 2642 2688 2752 2800 3010 3200 3225 3360 3440 3612 3963 4128 4200 4300 4480 4515 4800 4816 4973 5160 5284 5504 5600 6020 6450 6605 6720 6880 7224 7525 7926 8256 8400 8600 9030 9247 9600 9632 9946 10320 10568 11200 12040 12900 13210 13440 13760 14448 14919 15050 15852 16512 16800 17200 18060 18494 19264 19815 19892 20640 21136 22400 22575 24080 24865 25800 26420 27520 27741 28896 29838 30100 31704 33025 33600 34400 34811 36120 36988 38528 39630 39784 41280 42272 45150 46235 48160 49730 51600 52840 55482 56803 57792 59676 60200 63408 66050 67200 68800 69622 72240 73976 74595 79260 79568 82560 84544 90300 92470 96320 99075 99460 103200 104433 105680 110964 113606 115584 119352 120400 124325 126816 132100 137600 138705 139244 144480 147952 149190 158520 159136 169088 170409 174055 180600 184940 192640 198150 198920 206400 208866 211360 213839 221928 227212 231175 238704 240800 248650 253632 264200 277410 278488 284015 288960 295904 298380 317040 318272 340818 348110 361200 369880 372975 396300 397621 397840 412800 417732 422720 427678 443856 454424 462350 477408 481600 497300 507264 522165 528400 554820 556976 568030 577920 591808 596760 634080 636544 641517 681636 693525 696220 722400 739760 745950 792600 795242 795680 835464 845440 852045 855356 870275 887712 908848 924700 954816 963200 994600 1044330 1056800 1069195 1109640 1113952 1136060 1183616 1192863 1193520 1268160 1283034 1363272 1387050 1392440 1420075 1444800 1479520 1491900 1496873 1585200 1590484 1591360 1670928 1704090 1710712 1740550 1775424 1817696 1849400 1909632 1988105 1989200 2088660 2113600 2138390 2219280 2227904 2272120 2385726 2387040 2536320 2566068 2610825 2726544 2774100 2784880 2840150 2889600 2959040 2983800 2993746 3170400 3180968 3182720 3207585 3341856 3408180 3421424 3481100 3550848 3635392 3698800 3976210 3978400 4177320 4227200 4260225 4276780 4438560 4455808 4490619 4544240 4771452 4774080 5132136 5221650 5345975 5453088 5548200 5569760 5680300 5918080 5964315 5967600 5987492 6340800 6361936 6415170 6569333 6683712 6816360 6842848 6962200 7270784 7397600 7484365 7952420 7956800 8354640 8520450 8553560 8877120 8981238 9088480 9542904 9548160 9940525 10264272 10443300 10691950 10906176 11096400 11139520 11360600 11928630 11935200 11974984 12681600 12723872 12830340 13138666 13367424 13632720 13685696 13924400 14795200 14968730 15904840 15913600 16037925 16709280 17040900 17107120 17754240 17962476 18176960 19085808 19707999 19881050 20528544 20886600 21383900 21812352 22192800 22279040 22453095 22721200 23857260 23870400 23949968 25447744 25660680 26277332 27265440 27371392 27848800 29590400 29821575 29937460 31809680 32075850 32846665 33418560 34081800 34214240 35924952 36353920 37421825 38171616 39415998 39762100 41057088 41773200 42767800 44385600 44906190 45442400 45985331 47714520 47740800 47899936 50895488 51321360 52554664 54530880 55697600 59643150 59874920 63619360 64151700 65693330 66837120 68163600 68428480 71849904 74843650 76343232 78831996 79524200 82114176 83546400 85535600 88771200 89812380 90884800 91970662 95429040 95799872 98539995 102642720 105109328 109061760 111395200 112265475 119286300 119749840 127238720 128303400 131386660 136327200 136856960 137955993 143699808 149687300 152686464 157663992 159048400 164233325 167092800 171071200 179624760 181769600 183941324 190858080 191599744 197079990 205285440 210218656 224530950 229926655 238572600 239499680 254477440 256606800 262773320 272654400 275911986 282481319 287399616 299374600 315327984 318096800 328466650 334185600 342142400 359249520 367882648 381716160 394159980 410570880 420437312 449061900 459853310 477145200 478999360 492699975 513213600 525546640 545308800 551823972 564962638 574799232 598749200 630655968 636193600 656933300 684284800 689779965 718499040 735765296 763432320 788319960 840874624 847443957 898123800 919706620 954290400 957998720 985399950 1026427200 1051093280 1103647944 1129925276 1149633275 1197498400 1261311936 1272387200 1313866600 1379559930 1412406595 1436998080 1471530592 1576639920 1694887914 1796247600 1839413240 1908580800 1970799900 1977369233 2052854400 2102186560 2207295888 2259850552 2299266550 2394996800 2522623872 2627733200 2759119860 2824813190 2873996160 2943061184 3153279840 3389775828 3448899825 3592495200 3678826480 3817161600 3941599800 3954738466 4204373120 4237219785 4414591776 4519701104 4598533100 4789993600 5255466400 5518239720 5649626380 5886122368 5932107699 6306559680 6779551656 6897799650 7062032975 7184990400 7357652960 7883199600 7909476932 8474439570 8829183552 9039402208 9197066200 9886846165 10510932800 11036479440 11299252760 11864215398 12613119360 13559103312 13795599300 14124065950 14369980800 14715305920 15766399200 15818953864 16948879140 17658367104 18078804416 18394132400 19773692330 21021865600 21186098925 22072958880 22598505520 23728430796 27118206624 27591198600 28248131900 29430611840 29660538495 31532798400 31637907728 33897758280 36157608832 36788264800 39547384660 42372197850 44145917760 45197011040 47456861592 49434230825 54236413248 55182397200 56496263800 59321076990 63065596800 63275815456 67795516560 73576529600 79094769320 84744395700 88291835520 90394022080 94913723184 98868461650 108472826496 110364794400 112992527600 118642153980 126551630912 135591033120 147153059200 148302692475 158189538640 169488791400 180788044160 189827446368 197736923300 220729588800 225985055200 237284307960 253103261824 271182066240 296605384950 316379077280 338977582800 379654892736 395473846600 441459177600 451970110400 474568615920 542364132480 593210769900 632758154560 677955165600 759309785472 790947693200 903940220800 949137231840 1186421539800 1265516309120 1355910331200 1581895386400 1898274463680 2372843079600 2711820662400 3163790772800 3796548927360 4745686159200 6327581545600 9491372318400 18982744636800
• Sum of all divisors σ(n): 73188317790720
• Sum of proper divisors (its aliquot sum) s(n): 54205573153920
• 18982744636800 is an abundant number, because the sum of its proper divisors (54205573153920) is greater than itself. Its abundance is 35222828517120

Bases of 18982744636800

• Binary: 100010100001111000011110000000011110110000000₂
• Hexadecimal: 0x1143C3C03D80
• Base-36: 6Q8JW1BPC

Squares and roots of 18982744636800

• 18982744636800 squared (18982744636800²) is 360344593945959163914240000
• 18982744636800 cubed (18982744636800³) is 6840329408127530067824851455148032000000
• The square root of 18982744636800 is 4356919.1680360561
• The cube root of 18982744636800 is 26675.9361038121

Scales and comparisons

• 18,982,744,636,800 seconds is equal to 603,592 years, 29 weeks, 1 day, 13 hours, 20 minutes.
• To count from 1 to 18,982,744,636,800 would take you about one million, five hundred eight thousand, nine hundred eighty-one 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 18982744636800 cubic inches would be around 2223 feet tall.

Recreational maths with 18982744636800

• 18982744636800 backwards is 00863644728981
• The number of decimal digits it has is: 14
• The sum of 18982744636800's digits is 66
• More coming soon!