18997835014144

Names of 18997835014144

• Cardinal: 18997835014144 can be written as Eighteen trillion, nine hundred ninety-seven billion, eight hundred thirty-five million, fourteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8997835014144 × 10¹³

Factors of 18997835014144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1217

Divisors of 18997835014144

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 43 49 53 56 64 76 86 98 106 112 128 133 152 172 196 212 224 256 266 301 304 344 371 392 424 448 512 532 602 608 688 742 784 817 848 896 931 1007 1024 1064 1093 1204 1216 1376 1484 1568 1634 1696 1792 1862 2014 2048 2107 2128 2186 2279 2408 2432 2597 2752 2968 3136 3268 3392 3584 3724 4028 4096 4214 4256 4372 4558 4816 4864 5194 5504 5719 5936 6272 6536 6784 7049 7168 7448 7651 8056 8192 8428 8512 8744 9116 9632 9728 10388 11008 11438 11872 12544 13072 13568 14098 14336 14896 15302 15953 16112 16856 17024 17488 18232 19264 19456 20767 20776 22016 22876 23744 25088 26144 27136 28196 28672 29792 30604 31906 32224 33712 34048 34976 36464 38528 38912 40033 41534 41552 43301 44032 45752 46999 47488 49343 50176 52288 53557 54272 56392 57344 57929 59584 61208 63812 64448 67424 68096 69952 72928 77056 77824 80066 83068 83104 86602 88064 91504 93998 94976 98686 100352 104576 107114 108544 111671 112784 115858 119168 122416 127624 128896 134848 136192 139904 145369 145856 154112 155648 160132 166136 166208 173204 176128 183008 187996 189952 197372 200704 209152 214228 217088 223342 225568 231716 238336 244832 255248 257792 269696 272384 279808 290738 291712 303107 308224 320264 328993 332272 332416 346408 352256 366016 375992 379904 394744 401408 405503 418304 428456 434176 446684 451136 463432 476672 489664 510496 515584 539392 544768 559616 581476 583424 606214 616448 640528 657986 664544 664832 692816 732032 751984 759808 789488 811006 836608 856912 892981 893368 902272 926864 953344 979328 1017583 1020992 1031168 1078784 1089536 1100651 1119232 1162952 1166848 1212428 1232896 1281056 1315972 1329088 1329664 1385632 1464064 1503968 1519616 1578976 1622012 1673216 1713824 1785962 1786736 1804544 1853728 1906688 1958656 2035166 2041984 2062336 2121749 2157568 2201302 2238464 2302951 2325904 2333696 2424856 2465792 2490947 2562112 2631944 2658176 2659328 2771264 2838521 2928128 3007936 3039232 3157952 3244024 3346432 3427648 3571924 3573472 3609088 3707456 3813376 3917312 4070332 4083968 4124672 4243498 4315136 4402604 4476928 4605902 4651808 4667392 4849712 4981894 5124224 5263888 5316352 5318656 5542528 5677042 5856256 6015872 6250867 6315904 6488048 6692864 6855296 7143848 7146944 7218176 7414912 7626752 7704557 7834624 8140664 8167936 8249344 8486996 8630272 8805208 8953856 9211804 9303616 9334784 9699424 9963788 10248448 10527776 10632704 10637312 11085056 11354084 11712512 12031744 12501734 12631808 12976096 13710592 14287696 14293888 14436352 14829824 15409114 15669248 16281328 16335872 16973992 17260544 17436629 17610416 18423608 18607232 18669568 19398848 19927576 20496896 21055552 21265408 21274624 22170112 22708168 23425024 24063488 25003468 25263616 25952192 27421184 28575392 28587776 28872704 29659648 30818228 31338496 32562656 32671744 33947984 34873258 35220832 36847216 37214464 38797696 39855152 40993792 42111104 42530816 43756069 44340224 45416336 46850048 47327993 48126976 50006936 50527232 51904384 53931899 54842368 57150784 57175552 57745408 59319296 61636456 62676992 65125312 65343488 67895968 69746516 70441664 73694432 74428928 77595392 79710304 81987584 84222208 85061632 87512138 88680448 90832672 94655986 96253952 100013872 101054464 103808768 107863798 109684736 114301568 114351104 118638592 122056403 123272912 130250624 130686976 135791936 139493032 140883328 147388864 148857856 155190784 159420608 163975168 168444416 170123264 175024276 177360896 181665344 189311972 192507904 200027744 202108928 207617536 215727596 219369472 228603136 228702208 237277184 244112806 246545824 260501248 271583872 278986064 281766656 294777728 297715712 310381568 318841216 327950336 331295951 336888832 350048552 354721792 363330688 378623944 385015808 400055488 404217856 415235072 431455192 438738944 457206272 457404416 474554368 488225612 493091648 521002496 543167744 557972128 563533312 589555456 595431424 620763136 637682432 662591902 673777664 700097104 726661376 757247888 800110976 830470144 862910384 914412544 914808832 976451224 986183296 1042004992 1086335488 1115944256 1127066624 1179110912 1190862848 1241526272 1275364864 1325183804 1347555328 1400194208 1453322752 1514495776 1600221952 1660940288 1725820768 1828825088 1952902448 1972366592 2084009984 2172670976 2231888512 2254133248 2319071657 2358221824 2483052544 2550729728 2650367608 2695110656 2800388416 2906645504 3028991552 3200443904 3321880576 3451641536 3657650176 3905804896 3944733184 4168019968 4345341952 4463777024 4508266496 4638143314 4716443648 5101459456 5300735216 5600776832 5813291008 6057983104 6400887808 6903283072 7315300352 7811609792 7889466368 8336039936 8690683904 8927554048 9016532992 9276286628 9432887296 10202918912 10601470432 11201553664 11626582016 12115966208 12801775616 13806566144 15623219584 15778932736 17381367808 17855108096 18552573256 18865774592 20405837824 21202940864 22403107328 23253164032 24231932416 25603551232 27613132288 31246439168 31557865472 35710216192 37105146512 42405881728 44806214656 48463864832 51207102464 55226264576 62492878336 63115730944 71420432384 74210293024 84811763456 89612429312 96927729664 110452529152 124985756672 142840864768 148420586048 169623526912 179224858624 193855459328 220905058304 249971513344 296841172096 339247053824 358449717248 387710918656 441810116608 499943026688 593682344192 678494107648 999886053376 1187364688384 1356988215296 2374729376768 2713976430592 4749458753536 9498917507072 18997835014144
• Sum of all divisors σ(n): 48546960137280
• Sum of proper divisors (its aliquot sum) s(n): 29549125123136
• 18997835014144 is an abundant number, because the sum of its proper divisors (29549125123136) is greater than itself. Its abundance is 10551290108992

Bases of 18997835014144

• Binary: 100010100011101000111001101010010000000000000₂
• Hexadecimal: 0x114747352000
• Base-36: 6QFHGGHDS

Squares and roots of 18997835014144

• 18997835014144 squared (18997835014144²) is 360917735224635756680052736
• 18997835014144 cubed (18997835014144³) is 6856655587476138487525037812309225897984
• The square root of 18997835014144 is 4358650.5955563815
• The cube root of 18997835014144 is 26683.0029308569

Scales and comparisons

• 18,997,835,014,144 seconds is equal to 604,072 years, 20 weeks, 1 day, 16 hours, 49 minutes, 4 seconds.
• To count from 1 to 18,997,835,014,144 would take you about one million, five hundred ten thousand, one hundred eighty 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 18997835014144 cubic inches would be around 2223.6 feet tall.

Recreational maths with 18997835014144

• 18997835014144 backwards is 44141053879981
• 18997835014144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18997835014144's digits is 64
• More coming soon!