18893998848032

Names of 18893998848032

• Cardinal: 18893998848032 can be written as Eighteen trillion, eight hundred ninety-three billion, nine hundred ninety-eight million, eight hundred forty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8893998848032 × 10¹³

Factors of 18893998848032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4752

Divisors of 18893998848032

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 32 44 46 56 77 88 89 92 112 154 161 176 178 184 224 253 308 322 352 356 368 506 616 623 644 712 736 979 1012 1049 1232 1246 1288 1424 1771 1958 2024 2047 2098 2464 2492 2576 2848 3542 3571 3916 4048 4094 4196 4984 5152 6853 7084 7142 7343 7832 8096 8188 8392 9968 11539 13706 14168 14284 14329 14686 15664 16376 16784 19936 22517 23078 24127 24997 27412 28336 28568 28658 29372 31328 32752 33568 39281 45034 46156 48254 49994 54824 56672 57136 57316 58744 65504 78562 80773 82133 90068 92312 93361 96508 99988 109648 114272 114632 117488 157124 157619 161546 164266 168889 180136 184624 186722 193016 199976 219296 229264 234976 265397 274967 314248 315238 317819 323092 328532 337778 360272 369248 373444 386032 399952 458528 530794 549934 574931 628496 630476 635638 646184 653527 657064 675556 720544 746888 772064 799904 903463 1026971 1061588 1099868 1149862 1256992 1260952 1271276 1292368 1307054 1314128 1351112 1493776 1806926 1857779 2053942 2123176 2147303 2199736 2224733 2299724 2521904 2542552 2584736 2614108 2628256 2702224 2987552 3496009 3613852 3715558 3745979 4107884 4246352 4294606 4399472 4449466 4599448 5043808 5085104 5228216 5404448 6324241 6992018 7188797 7227704 7309837 7431116 7491958 8215768 8492704 8589212 8798944 8898932 9198896 10170208 10456432 12648482 13984036 14377594 14455408 14619674 14862232 14983916 15031121 16431536 17178424 17797864 18397792 20912864 23620333 24472063 25296964 26221853 27968072 28755188 28910816 29239348 29724464 29967832 30062242 32863072 34356848 35595728 41205769 47240666 48944126 50593928 51168859 52443706 55936144 57510376 58478696 59448928 59935664 60124484 68713696 71191456 80408207 82411538 86157517 94481332 97888252 101187856 102337718 104887412 111872288 115020752 116957392 119871328 120248968 160816414 164823076 165342331 172315034 188962664 195776504 202375712 204675436 209774824 230041504 233914784 240497936 288440383 321632828 329646152 330684662 333392131 344630068 377925328 391553008 409350872 419549648 480995872 562857449 576880766 603102619 643265656 659292304 661369324 666784262 689260136 755850656 783106016 818701744 839099296 947732687 1125714898 1153761532 1206205238 1286531312 1318584608 1322738648 1333568524 1378520272 1637403488 1895465374 2251429796 2307523064 2333744917 2412410476 2573062624 2645477296 2667137048 2757040544 3667313441 3790930748 4502859592 4615046128 4667489834 4824820952 5290954592 5334274096 6634128809 7334626882 7581861496 7668019013 9005719184 9230092256 9334979668 9649641904 10668548192 13268257618 14669253764 15163722992 15336038026 18011438368 18669959336 19299283808 25671194087 26536515236 29338507528 30327445984 30672076052 37339918672 51342388174 53073030472 53676133091 58677015056 61344152104 74679837344 84348209143 102684776348 106146060944 107352266182 117354030112 122688304208 168696418286 205369552696 212292121888 214704532364 245376608416 337392836572 410739105392 429409064728 590437464001 674785673144 821478210784 858818129456 1180874928002 1349571346288 1717636258912 2361749856004 2699142692576 4723499712008 9446999424016 18893998848032
• Sum of all divisors σ(n): 48996638208000
• Sum of proper divisors (its aliquot sum) s(n): 30102639359968
• 18893998848032 is an abundant number, because the sum of its proper divisors (30102639359968) is greater than itself. Its abundance is 11208640511936

Bases of 18893998848032

• Binary: 100010010111100011010000101101111100000100000₂
• Hexadecimal: 0x112F1A16F820
• Base-36: 6P3S732U8

Squares and roots of 18893998848032

• 18893998848032 squared (18893998848032²) is 356983192469434543030273024
• 18893998848032 cubed (18893998848032³) is 6744840027284281993384406849958445088768
• The square root of 18893998848032 is 4346722.7710117425
• The cube root of 18893998848032 is 26634.3004697849

Scales and comparisons

• 18,893,998,848,032 seconds is equal to 600,770 years, 37 weeks, 3 days, 5 hours, 20 minutes, 32 seconds.
• To count from 1 to 18,893,998,848,032 would take you about one million, five hundred one thousand, nine hundred twenty-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 18893998848032 cubic inches would be around 2219.5 feet tall.

Recreational maths with 18893998848032

• 18893998848032 backwards is 23084889939881
• The number of decimal digits it has is: 14
• The sum of 18893998848032's digits is 80
• More coming soon!