18419439403008

Names of 18419439403008

• Cardinal: 18419439403008 can be written as Eighteen trillion, four hundred nineteen billion, four hundred thirty-nine million, four hundred three thousand and eight.

Scientific notation

• Scientific notation: 1.8419439403008 × 10¹³

Factors of 18419439403008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1141

Divisors of 18419439403008

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1024 1129 1152 1176 1344 1536 1568 1764 1792 2016 2048 2258 2304 2352 2688 3072 3136 3387 3528 3584 4032 4096 4516 4608 4704 5376 6144 6272 6774 7056 7168 7903 8064 8192 9032 9216 9408 10161 10752 12288 12544 13548 14112 14336 15806 16128 16384 18064 18432 18816 20322 21504 23709 24576 25088 27096 28224 28672 31612 32256 32768 36128 36864 37632 40644 43008 47418 49152 50176 54192 55321 56448 57344 63224 64512 71127 72256 73728 75264 81288 86016 94836 98304 100352 108384 110642 112896 114688 126448 129024 142254 144512 147456 150528 162576 165963 172032 189672 200704 216768 221284 225792 229376 252896 258048 284508 289024 294912 301056 325152 331926 344064 379344 401408 433536 442568 451584 497889 505792 516096 569016 578048 602112 650304 663852 688128 758688 802816 867072 885136 903168 995778 1011584 1032192 1138032 1156096 1204224 1274641 1300608 1327704 1517376 1605632 1734144 1770272 1806336 1991556 2023168 2064384 2276064 2312192 2408448 2549282 2601216 2655408 3034752 3468288 3540544 3612672 3823923 3983112 4046336 4552128 4624384 4816896 5098564 5202432 5310816 6069504 6936576 7081088 7225344 7647846 7966224 8092672 8922487 9104256 9248768 10197128 10404864 10621632 11471769 12139008 13873152 14162176 14450688 15295692 15932448 16185344 17844974 18208512 18497536 20394256 20809728 21243264 22943538 24278016 26767461 27746304 28324352 30591384 31864896 32370688 35689948 36417024 36995072 40788512 41619456 42486528 45887076 48556032 53534922 55492608 56648704 61182768 62457409 63729792 64741376 71379896 72834048 80302383 81577024 83238912 84973056 91774152 97112064 107069844 110985216 113297408 122365536 124914818 127459584 129482752 142759792 145668096 160604766 163154048 166477824 169946112 183548304 187372227 194224128 214139688 226594816 244731072 249829636 254919168 258965504 285519584 291336192 321209532 326308096 332955648 339892224 367096608 374744454 388448256 428279376 453189632 489462144 499659272 509838336 562116681 571039168 582672384 642419064 652616192 679784448 734193216 749488908 776896512 856558752 906379264 978924288 999318544 1019676672 1124233362 1142078336 1165344768 1284838128 1305232384 1359568896 1468386432 1498977816 1713117504 1812758528 1957848576 1998637088 2039353344 2248466724 2284156672 2330689536 2569676256 2610464768 2719137792 2936772864 2997955632 3426235008 3915697152 3997274176 4078706688 4496933448 4568313344 5139352512 5220929536 5438275584 5873545728 5995911264 6852470016 7831394304 7994548352 8157413376 8993866896 9136626688 10278705024 10441859072 11747091456 11991822528 13704940032 15662788608 15989096704 16314826752 17987733792 18273253376 20557410048 20883718144 23494182912 23983645056 27409880064 31325577216 31978193408 35975467584 36546506752 41114820096 41767436288 46988365824 47967290112 54819760128 62651154432 63956386816 71950935168 73093013504 82229640192 93976731648 95934580224 109639520256 125302308864 127912773632 143901870336 146186027008 164459280384 187953463296 191869160448 219279040512 255825547264 287803740672 292372054016 328918560768 375906926592 383738320896 438558081024 511651094528 575607481344 657837121536 767476641792 877116162048 1023302189056 1151214962688 1315674243072 1534953283584 2046604378112 2302429925376 2631348486144 3069906567168 4604859850752 6139813134336 9209719701504 18419439403008
• Sum of all divisors σ(n): 61953270491385
• Sum of proper divisors (its aliquot sum) s(n): 43533831088377
• 18419439403008 is an abundant number, because the sum of its proper divisors (43533831088377) is greater than itself. Its abundance is 25114391685369

Bases of 18419439403008

• Binary: 100001100000010011100001001001000000000000000₂
• Hexadecimal: 0x10C09C248000
• Base-36: 6J1RUN7K0

Squares and roots of 18419439403008

• 18419439403008 squared (18419439403008²) is 339275747921083707439448064
• 18419439403008 cubed (18419439403008³) is 6249269079742618781254862576273181376512
• The square root of 18419439403008 is 4291787.4368388749
• The cube root of 18419439403008 is 26409.4163126297

Scales and comparisons

• 18,419,439,403,008 seconds is equal to 585,681 years, 10 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 18,419,439,403,008 would take you about one million, four hundred sixty-four thousand, two hundred two 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 18419439403008 cubic inches would be around 2200.8 feet tall.

Recreational maths with 18419439403008

• 18419439403008 backwards is 80030493491481
• The number of decimal digits it has is: 14
• The sum of 18419439403008's digits is 54
• More coming soon!