18984923465144

Names of 18984923465144

• Cardinal: 18984923465144 can be written as Eighteen trillion, nine hundred eighty-four billion, nine hundred twenty-three million, four hundred sixty-five thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8984923465144 × 10¹³

Factors of 18984923465144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 212

Divisors of 18984923465144

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 41 49 52 56 59 68 73 82 91 98 104 118 119 136 146 164 182 196 221 236 238 287 289 292 328 364 392 413 442 472 476 511 533 574 578 584 637 697 728 767 826 833 884 949 952 1003 1022 1066 1148 1156 1241 1274 1394 1534 1547 1652 1666 1768 1898 2006 2009 2023 2044 2132 2296 2312 2419 2482 2548 2788 2891 2993 3068 3094 3304 3332 3577 3731 3757 3796 4012 4018 4046 4088 4264 4307 4838 4879 4964 5096 5329 5369 5576 5782 5986 6136 6188 6643 6664 7021 7154 7462 7514 7592 8024 8036 8092 8614 8687 9061 9676 9758 9928 10658 10738 10829 11564 11849 11972 12376 13039 13286 14042 14161 14308 14924 15028 16072 16133 16184 16933 17051 17228 17374 18122 19352 19516 20951 21097 21316 21476 21658 23128 23698 23944 26078 26117 26299 26572 28084 28322 28616 29848 30056 30149 31447 32266 33866 34102 34153 34456 34748 36244 37303 37583 38909 39032 41123 41902 42194 42632 42952 43316 46501 47396 49147 50881 52156 52234 52598 53144 55991 56168 56644 60298 60809 62894 63427 64532 67732 68204 68306 69277 69496 72488 73219 74606 75166 77818 82246 82943 83804 84388 86632 90593 91273 93002 94792 98294 101762 104312 104468 105196 111982 112931 113288 118531 119357 120596 121618 125788 126854 129064 135464 136408 136612 138554 146438 146657 147679 149212 150332 154037 155636 164492 165886 167608 168776 176587 181186 182546 184093 186004 196588 203524 208936 210392 211043 218489 220129 221663 223964 225862 237062 238714 241192 243236 251576 253708 261121 272363 273224 274261 277108 287861 292876 293314 295358 298424 300664 308074 311272 314411 328984 331772 353174 356167 362372 365092 368186 372008 391937 393176 407048 422086 436978 440258 443326 443989 447928 451724 474124 477428 484939 486472 507416 512533 522242 534599 544726 548522 554216 575722 580601 585752 586628 590716 616148 628822 634151 638911 661453 663544 699091 706348 712334 724744 730184 736372 783874 790517 835499 844172 864977 873956 880516 886652 887978 903448 948248 951847 954856 969878 1025066 1033753 1044484 1069198 1078259 1089452 1097044 1151444 1161202 1173256 1177709 1181432 1232296 1236109 1244723 1257644 1268302 1277822 1322906 1398182 1412696 1424668 1472744 1529423 1540081 1540903 1551641 1567748 1581034 1670998 1688344 1729954 1747912 1761032 1773304 1775956 1903694 1906541 1919827 1939756 2015027 2050132 2067506 2088968 2138396 2156518 2178904 2194088 2200877 2295631 2302888 2322404 2355418 2472218 2489446 2493169 2515288 2536604 2555644 2645812 2743559 2796364 2840357 2849336 3001979 3058846 3080162 3081806 3103282 3135496 3162068 3341996 3394573 3459908 3551912 3587731 3714313 3742193 3807388 3813082 3839654 3879512 4030054 4087343 4100264 4135012 4276792 4313036 4401754 4439057 4591262 4630171 4644808 4710836 4893637 4944436 4978892 4986338 5073208 5111288 5291624 5344987 5487118 5592728 5680714 6003958 6054839 6117692 6160324 6163612 6206564 6324136 6662929 6683992 6789146 6919816 7175462 7428626 7484386 7547813 7614776 7626164 7679308 8060108 8174686 8243963 8270024 8626072 8652763 8713061 8803508 8878114 9088183 9182524 9260342 9421672 9787274 9888872 9957784 9972676 10689974 10705961 10780567 10861487 10974236 11244701 11361428 12007916 12109678 12235384 12320648 12327224 12413128 12890851 13325858 13438789 13578292 14350924 14857252 14968772 15095626 15252328 15358616 15406139 16069417 16120216 16181399 16349372 16487926 17305526 17426122 17607016 17756228 18176366 18365048 18520684 19574548 19882499 19945352 20021053 21013853 21379948 21411922 21561134 21722974 21948472 22489402 22722856 24015832 24219356 25781702 26000191 26195351 26651716 26877578 27156584 28611401 28701848 29714504 29937544 30191252 30812278 32138834 32362798 32411197 32698744 32975852 34255459 34611052 34852244 35512456 36352732 37041368 37414909 39025727 39149096 39764998 40042106 42027706 42383873 42759896 42823844 43122268 43445948 44978804 46640503 48286069 48438712 51033643 51563404 52000382 52390702 53303432 53755156 57222802 57707741 60382504 60991427 61624556 63143321 63617281 64277668 64725596 64822394 65951704 68510918 69222104 69484831 69704488 72705464 74829818 75463969 78051454 78712907 79529996 80084212 84055412 84767746 85647688 86244536 86891896 89957608 90235957 90864779 93281006 96572138 102067286 103126808 104000764 104781404 107510312 112485919 113269793 114445604 115415482 121982854 123249112 126286642 127234562 128555336 129451192 129644788 137021836 138969662 139177493 140147371 147096971 149659636 150927938 156102908 157425814 159059992 160168424 167581063 168110824 169535492 180471914 181729558 182001337 186562012 193144276 200279807 204134572 208001528 209562808 219144467 224971838 226539586 228891208 230830964 243965708 252573284 254469124 259289576 261904363 273180089 274043672 277939324 278354986 280294742 294193942 299319272 301855876 312205816 314851628 335162126 338002483 339070984 357235501 360943828 363459116 364002674 373124024 386288552 400559614 408269144 438288934 442003247 445320967 449943676 453079172 461661928 486393817 487931416 505146568 508938248 523808726 546360178 550990349 555878648 556709972 560589484 588387884 603711752 629703256 631651699 636053453 663437359 670324252 676004966 714471002 721887656 726918232 728005348 792888551 801119228 820863173 876577868 884006494 890641934 899887352 906158344 972787634 981031597 1047617452 1092720356 1101980698 1113419944 1121178968 1173067441 1176775768 1181242127 1263303398 1272106906 1326874718 1340648504 1352009932 1428942004 1456010696 1534011269 1585777102 1602238456 1641726346 1753155736 1768012988 1781283868 1912260623 1945575268 1962063194 2095234904 2185440712 2203961396 2346134882 2362484254 2366017381 2500648507 2526606796 2544213812 2653749436 2704019864 2848878071 2857884008 3068022538 3094022729 3171554204 3283452692 3404756719 3536025976 3562567736 3725455939 3824521246 3891150536 3924126388 4407922792 4452374171 4644061513 4692269764 4724968508 4732034762 5001297014 5053213592 5088427624 5307498872 5697756142 5746042211 6136045076 6188045458 6343108408 6566905384 6809513438 7450911878 7649042492 7848252776 8211472087 8268694889 8904748342 9288123026 9384539528 9449937016 9464069524 10002594028 10738078883 11395512284 11492084422 12272090152 12376090916 13619026876 14901823756 15298084984 16422944174 16537389778 17809496684 18576246052 18928139048 19942146497 20005188056 21476157766 22791024568 22984168844 24752181832 26078191573 27238053752 29803647512 32508430591 32845888348 33074779556 35618993368 37152492104 39884292994 40222295477 42952315532 45968337688 48430927207 52156383146 57880864223 65016861182 65691776696 66149559112 79768585988 80444590954 85904631064 96861854414 104312766292 115761728446 130033722364 139595025479 159537171976 160889181908 182547341011 193723708828 208625532584 231523456892 260067444728 279190050958 321778363816 339016490449 365094682022 387447417656 463046913784 558380101916 678032980898 730189364044 1116760203832 1356065961796 1460378728088 2373115433143 2712131923592 4746230866286 9492461732572 18984923465144
• Sum of all divisors σ(n): 50034323732400
• Sum of proper divisors (its aliquot sum) s(n): 31049400267256
• 18984923465144 is an abundant number, because the sum of its proper divisors (31049400267256) is greater than itself. Its abundance is 12064476802112

Bases of 18984923465144

• Binary: 100010100010001000101100111101000010110111000₂
• Hexadecimal: 0x1144459E85B8
• Base-36: 6Q9JX96EW

Squares and roots of 18984923465144

• 18984923465144 squared (18984923465144²) is 360427318977375264182940736
• 18984923465144 cubed (18984923465144³) is 6842685065532512991030027669633113705984
• The square root of 18984923465144 is 4357169.2031804319
• The cube root of 18984923465144 is 26676.9566808887

Scales and comparisons

• 18,984,923,465,144 seconds is equal to 603,661 years, 43 weeks, 5 days, 11 hours, 25 minutes, 44 seconds.
• To count from 1 to 18,984,923,465,144 would take you about one million, five hundred nine thousand, one hundred fifty-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 18984923465144 cubic inches would be around 2223.1 feet tall.

Recreational maths with 18984923465144

• 18984923465144 backwards is 44156432948981
• 18984923465144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18984923465144's digits is 68
• More coming soon!