18844140814464

Names of 18844140814464

• Cardinal: 18844140814464 can be written as Eighteen trillion, eight hundred forty-four billion, one hundred forty million, eight hundred fourteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8844140814464 × 10¹³

Factors of 18844140814464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 96

Divisors of 18844140814464

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 53 56 62 64 84 93 96 98 106 112 124 128 147 159 168 186 192 196 212 217 224 248 294 318 336 343 371 372 384 392 424 434 448 496 588 636 651 672 686 742 744 784 848 868 896 961 992 1029 1113 1176 1272 1302 1344 1372 1484 1488 1519 1568 1643 1696 1736 1922 1984 2058 2226 2352 2544 2597 2604 2688 2744 2809 2883 2968 2976 3038 3136 3286 3392 3472 3844 3968 4116 4452 4557 4704 4929 5088 5194 5208 5488 5618 5766 5936 5952 6076 6272 6572 6727 6784 6944 7688 7791 8232 8427 8904 9114 9408 9858 10176 10388 10416 10633 10976 11236 11501 11532 11872 11904 12152 13144 13454 13888 15376 15582 16464 16854 17808 18179 18228 18816 19663 19716 20181 20352 20776 20832 21266 21952 22472 23002 23064 23744 24304 26288 26908 27776 30752 31164 31899 32928 33708 34503 35616 36358 36456 39326 39432 40362 41552 41664 42532 43904 44944 46004 46128 47089 47488 48608 50933 52576 53816 54537 58989 61504 62328 63798 65856 67416 69006 71232 72716 72912 78652 78864 80507 80724 83104 83328 85064 87079 89888 92008 92256 94178 97216 101866 105152 107632 109074 117978 123008 124656 127596 131712 134832 137641 138012 141267 142464 145432 145824 148877 152799 157304 157728 161014 161448 166208 170128 174158 179776 184016 184512 188356 194432 203732 210304 215264 218148 235956 241521 249312 255192 261237 269664 275282 276024 282534 290864 291648 297754 305598 314608 315456 322028 322896 329623 332416 340256 348316 356531 359552 368032 369024 376712 407464 412923 430528 436296 446631 471912 483042 498624 510384 522474 539328 550564 552048 563549 565068 581728 583296 595508 609553 611196 629216 630912 644056 645792 659246 680512 696632 713062 736064 753424 814928 825846 861056 872592 893262 943824 963487 966084 988869 997248 1020768 1042139 1044948 1069593 1078656 1101128 1104096 1127098 1130136 1163456 1191016 1219106 1222392 1258432 1288112 1291584 1318492 1361024 1393264 1426124 1472128 1506848 1629856 1651692 1690647 1745184 1786524 1828659 1887648 1926974 1932168 1977738 2041536 2084278 2089896 2139186 2202256 2208192 2254196 2260272 2326912 2382032 2438212 2444784 2495717 2516864 2576224 2583168 2636984 2699449 2786528 2852248 2890461 3013696 3126417 3259712 3303384 3381294 3490368 3573048 3657318 3775296 3853948 3864336 3955476 4083072 4168556 4179792 4266871 4278372 4404512 4416384 4508392 4520544 4615187 4764064 4876424 4889568 4991434 5152448 5273968 5398898 5573056 5704496 5780922 6027392 6252834 6519424 6606768 6762588 6980736 7146096 7294973 7314636 7487151 7550592 7707896 7728672 7910952 8098347 8337112 8359584 8533742 8556744 8809024 9016784 9041088 9230374 9528128 9752848 9779136 9982868 10304896 10547936 10797796 11146112 11408992 11561844 12505668 12800613 13213536 13525176 13845561 14292192 14589946 14629272 14974302 15415792 15457344 15821904 16196694 16674224 16719168 17067484 17113488 17470019 17618048 18033568 18082176 18460748 18896143 19056256 19505696 19558272 19965736 21095872 21595592 21884919 22817984 23123688 25011336 25601226 26427072 27050352 27691122 28584384 29179892 29258544 29868097 29948604 30831584 30914688 31643808 32306309 32393388 33348448 33438336 34134968 34226976 34940038 36067136 36921496 37792286 39011392 39931472 42191744 43191184 43769838 45635968 46247376 50022672 51064811 51202452 52410057 52854144 54100704 55382244 56688429 57168768 58359784 58517088 59736194 59897208 61663168 63287616 64612618 64786776 66696896 68269936 68453952 69880076 72134272 73842992 75584572 78022784 79862944 86382368 87539676 89604291 92494752 96918927 100045344 102129622 102404904 104820114 108201408 110764488 113376858 116719568 117034176 119472388 119794416 123326336 126575232 129225236 129573552 132273001 133393792 136539872 136907904 139760152 143070797 147685984 151169144 153194433 159725888 172764736 175079352 179208582 184989504 193837854 200090688 204259244 204809808 209640228 216402816 221528976 226144163 226753716 233439136 234068352 238944776 239588832 258450472 259147104 264546002 273079744 279520304 286141594 295371968 302338288 306388866 319451776 345529472 350158704 358417164 369979008 387675708 396819003 400181376 408518488 409619616 419280456 429212391 443057952 452288326 453507432 466878272 477889552 479177664 516900944 518294208 529092004 546159488 559040608 572283188 590743936 604676576 612777732 678432489 700317408 716834328 775351416 793638006 817036976 819239232 838560912 858424782 886115904 904576652 907014864 925911007 933756544 955779104 958355328 1001495579 1033801888 1036588416 1058184008 1118081216 1144566376 1209353152 1225555464 1356864978 1400634816 1433668656 1550702832 1583009141 1587276012 1634073952 1638478464 1677121824 1716849564 1772231808 1809153304 1814029728 1851822014 1911558208 2002991158 2067603776 2116368016 2236162432 2289132752 2418706304 2451110928 2713729956 2777733021 2801269632 2867337312 3004486737 3101405664 3166018282 3174552024 3268147904 3354243648 3433699128 3618306608 3628059456 3703644028 3823116416 4005982316 4135207552 4232736032 4578265504 4749027423 4902221856 5427459912 5555466042 5734674624 6008973474 6202811328 6332036564 6349104048 6536295808 6708487296 6867398256 7010469053 7236613216 7256118912 7407288056 8011964632 8465472064 9156531008 9498054846 9804443712 10854919824 11110932084 11469349248 12017946948 12405622656 12664073128 12698208096 13734796512 14020938106 14473226432 14814576112 16023929264 16930944128 18313062016 18996109692 19608887424 21031407159 21709839648 22221864168 24035893896 25328146256 25396416192 27469593024 28041876212 28946452864 29629152224 32047858528 37992219384 42062814318 43419679296 44443728336 48071787792 49073283371 50656292512 50792832384 54939186048 56083752424 59258304448 64095717056 75984438768 84125628636 86839358592 88887456672 96143575584 98146566742 101312585024 112167504848 118516608896 128191434112 147219850113 151968877536 168251257272 177774913344 192287151168 196293133484 202625170048 224335009696 294439700226 303937755072 336502514544 355549826688 384574302336 392586266968 448670019392 588879400452 607875510144 673005029088 785172533936 897340038784 1177758800904 1346010058176 1570345067872 2355517601808 2692020116352 3140690135744 4711035203616 6281380271488 9422070407232 18844140814464
• Sum of all divisors σ(n): 61476550560000
• Sum of proper divisors (its aliquot sum) s(n): 42632409745536
• 18844140814464 is an abundant number, because the sum of its proper divisors (42632409745536) is greater than itself. Its abundance is 23788268931072

Bases of 18844140814464

• Binary: 100010010001101111110010100011100000010000000₂
• Hexadecimal: 0x11237E51C080
• Base-36: 6OGVMWDXC

Squares and roots of 18844140814464

• 18844140814464 squared (18844140814464²) is 355101643035347945271607296
• 18844140814464 cubed (18844140814464³) is 6691585364805626222552134808539804729344
• The square root of 18844140814464 is 4340983.8532830319
• The cube root of 18844140814464 is 26610.8520433563

Scales and comparisons

• 18,844,140,814,464 seconds is equal to 599,185 years, 20 weeks, 1 day, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 18,844,140,814,464 would take you about one million, four hundred ninety-seven thousand, nine hundred sixty-three 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 18844140814464 cubic inches would be around 2217.6 feet tall.

Recreational maths with 18844140814464

• 18844140814464 backwards is 46441804144881
• The number of decimal digits it has is: 14
• The sum of 18844140814464's digits is 57
• More coming soon!