18396593399808

Names of 18396593399808

• Cardinal: 18396593399808 can be written as Eighteen trillion, three hundred ninety-six billion, five hundred ninety-three million, three hundred ninety-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8396593399808 × 10¹³

Factors of 18396593399808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4791

Divisors of 18396593399808

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 93 96 104 108 117 124 128 144 156 181 186 192 208 216 234 248 256 279 288 312 351 362 372 384 403 416 432 468 496 512 543 558 576 624 702 724 744 768 806 832 837 864 936 992 1024 1086 1116 1152 1209 1248 1404 1448 1488 1536 1612 1629 1664 1674 1728 1872 1984 2048 2172 2232 2304 2353 2418 2496 2808 2896 2976 3072 3224 3258 3328 3348 3456 3627 3744 3968 4344 4464 4561 4608 4706 4836 4887 4992 5611 5616 5792 5952 6144 6448 6516 6656 6696 6912 7059 7254 7488 7936 8688 8928 9122 9216 9412 9672 9774 9984 10881 11222 11232 11584 11904 12896 13032 13312 13392 13683 13824 14118 14508 14976 15872 16833 17376 17856 18244 18432 18824 19344 19548 19968 21177 21762 22444 22464 23168 23808 25792 26064 26624 26784 27366 27648 28236 29016 29952 31744 33666 34752 35712 36488 37648 38688 39096 39936 41049 42354 43524 44888 44928 46336 47616 50499 51584 52128 53568 54732 55296 56472 58032 59293 59904 63488 63531 67332 69504 71424 72943 72976 75296 77376 78192 79872 82098 84708 87048 89776 89856 92672 95232 100998 103168 104256 107136 109464 112944 116064 118586 119808 123147 127062 134664 139008 141391 142848 145886 145952 150592 151497 154752 156384 164196 169416 174096 177879 179552 179712 185344 190464 201996 206336 208512 214272 218829 218928 225888 232128 237172 239616 246294 254124 269328 278016 282782 285696 291772 291904 301184 302994 309504 312768 328392 338832 348192 355758 359104 359424 370688 403992 412672 417024 424173 428544 437658 437856 451776 464256 474344 492588 508248 533637 538656 556032 565564 571392 583544 583808 602368 605988 619008 625536 656487 656784 677664 696384 711516 718208 718848 807984 825344 825541 834048 848346 857088 875316 875712 903552 928512 948688 985176 1016496 1067274 1077312 1112064 1131128 1167088 1167616 1204736 1211976 1238016 1251072 1272519 1312974 1313568 1355328 1392768 1423032 1436416 1600911 1615968 1651082 1668096 1696692 1714176 1750632 1751424 1807104 1838083 1857024 1897376 1969461 1970352 2032992 2134548 2154624 2262256 2334176 2335232 2409472 2423952 2476032 2476623 2502144 2545038 2625948 2627136 2710656 2785536 2846064 2872832 3201822 3231936 3302164 3336192 3393384 3501264 3502848 3614208 3676166 3714048 3794752 3817557 3938922 3940704 4065984 4269096 4309248 4524512 4668352 4670464 4818944 4847904 4953246 5004288 5090076 5251896 5254272 5421312 5514249 5571072 5692128 5745664 6403644 6463872 6604328 6786768 7002528 7005696 7228416 7352332 7428096 7429869 7589504 7635114 7877844 7881408 8131968 8538192 8618496 9049024 9336704 9340928 9695808 9906492 10008576 10180152 10503792 10508544 10732033 10842624 11028498 11142144 11384256 11491328 12807288 12927744 13208656 13573536 14005056 14011392 14456832 14704664 14859738 15179008 15270228 15755688 15762816 16263936 16542747 17076384 17236992 18098048 18673408 19391616 19812984 20360304 21007584 21017088 21464066 21685248 22056996 22284288 22289607 22768512 25591771 25614576 25855488 26417312 27147072 28010112 28022784 29409328 29719476 30358016 30540456 31511376 31525632 32196099 32527872 33085494 34152768 34473984 36196096 37346816 38783232 39625968 40720608 42015168 42034176 42928132 43370496 44113992 44579214 45537024 49628241 51183542 51229152 51710976 52834624 54294144 56020224 58818656 59438952 60716032 61080912 63022752 63051264 64392198 65055744 66170988 68305536 72392192 74693632 76775313 77566464 79251936 81441216 84030336 84068352 85856264 88227984 89158428 91074048 96588297 99256482 102367084 102458304 103421952 105669248 108588288 112040448 117637312 118877904 121432064 122161824 126045504 126102528 128784396 130111488 132341976 136611072 144784384 149387264 153550626 155132928 158503872 162882432 168060672 171712528 176455968 178316856 182148096 193176594 198512964 204734168 204916608 211338496 217176576 224080896 230325939 235274624 237755808 244323648 252091008 252205056 257568792 264683952 273222144 289568768 289764891 307101252 310265856 317007744 325764864 332693023 336121344 343425056 352911936 356633712 364296192 386353188 397025928 409468336 409833216 422676992 434353152 448161792 460651878 470549248 475511616 488647296 504182016 515137584 529367904 546444288 579529782 614202504 634015488 651529728 665386046 672242688 686850112 690977817 705823872 713267424 772706376 794051856 818936672 819666432 845353984 868706304 921303756 941098496 951023232 977294592 998079069 1008364032 1030275168 1058735808 1092888576 1159059564 1228405008 1268030976 1303059456 1330772092 1344485376 1373700224 1381955634 1411647744 1426534848 1545412752 1588103712 1637873344 1639332864 1690707968 1842607512 1882196992 1902046464 1954589184 1996158138 2016728064 2060550336 2117471616 2318119128 2456810016 2536061952 2606118912 2661544184 2747400448 2763911268 2823295488 2853069696 2994237207 3090825504 3176207424 3275746688 3278665728 3685215024 3764393984 3804092928 3909178368 3992316276 4033456128 4121100672 4234943232 4636238256 4913620032 5072123904 5323088368 5494800896 5527822536 5646590976 5706139392 5988474414 6181651008 6352414848 6551493376 7370430048 7608185856 7818356736 7984632552 8242201344 8469886464 8982711621 9272476512 9827240064 10646176736 10989601792 11055645072 11293181952 11412278784 11976948828 12363302016 12704829696 13102986752 14740860096 15216371712 15969265104 16484402688 16939772928 17965423242 18544953024 19654480128 21292353472 21979203584 22111290144 22824557568 23953897656 24726604032 25409659392 26205973504 29481720192 31938530208 32968805376 33879545856 35930846484 37089906048 39308960256 42584706944 44222580288 45649115136 47907795312 49453208064 50819318784 52411947008 58963440384 63877060416 65937610752 71861692968 74179812096 78617920512 85169413888 88445160576 95815590624 98906416128 101638637568 117926880768 127754120832 143723385936 148359624192 157235841024 170338827776 176890321152 191631181248 197812832256 235853761536 255508241664 287446771872 296719248384 340677655552 353780642304 383262362496 471707523072 511016483328 574893543744 593438496768 681355311104 707561284608 766524724992 1022032966656 1149787087488 1415122569216 1533049449984 2044065933312 2299574174976 3066098899968 4599148349952 6132197799936 9198296699904 18396593399808
• Sum of all divisors σ(n): 60928232601600
• Sum of proper divisors (its aliquot sum) s(n): 42531639201792
• 18396593399808 is an abundant number, because the sum of its proper divisors (42531639201792) is greater than itself. Its abundance is 24135045801984

Bases of 18396593399808

• Binary: 100001011101101001010011010100010100000000000₂
• Hexadecimal: 0x10BB4A6A2800
• Base-36: 6IRA0Q2O0

Squares and roots of 18396593399808

• 18396593399808 squared (18396593399808²) is 338434648717859268134436864
• 18396593399808 cubed (18396593399808³) is 6226044624869308821736982545497285722112
• The square root of 18396593399808 is 4289125.0156422347
• The cube root of 18396593399808 is 26398.4930842347

Scales and comparisons

• 18,396,593,399,808 seconds is equal to 584,954 years, 39 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,396,593,399,808 would take you about one million, four hundred sixty-two thousand, three hundred eighty-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 18396593399808 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18396593399808

• 18396593399808 backwards is 80899339569381
• The number of decimal digits it has is: 14
• The sum of 18396593399808's digits is 81
• More coming soon!