18396573513472

Names of 18396573513472

• Cardinal: 18396573513472 can be written as Eighteen trillion, three hundred ninety-six billion, five hundred seventy-three million, five hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8396573513472 × 10¹³

Factors of 18396573513472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 232

Divisors of 18396573513472

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 61 64 77 88 112 121 122 128 151 154 176 224 242 244 256 302 308 352 427 448 484 488 604 616 671 704 847 854 896 968 976 1057 1208 1232 1342 1408 1661 1694 1708 1792 1936 1952 2114 2416 2464 2684 2816 3322 3388 3416 3721 3872 3904 4228 4697 4832 4928 5368 6644 6776 6832 7381 7442 7744 7808 8456 9211 9394 9664 9856 10736 11627 13288 13552 13664 14762 14884 15488 15616 16912 18271 18422 18788 19328 19712 21472 22801 23254 26047 26576 27104 27328 29524 29768 30976 33824 36542 36844 37576 38656 40931 42944 45602 46508 51667 52094 53152 54208 54656 59048 59536 64477 67648 73084 73688 75152 81862 85888 91204 93016 101321 103334 104188 106304 108416 109312 118096 119072 127897 128954 135296 146168 147376 150304 159607 163724 171776 182408 186032 202642 206668 208376 212608 216832 236192 238144 250811 255794 257908 270592 286517 292336 294752 300608 319214 327448 364816 372064 405284 413336 416752 425216 450241 472384 476288 501622 511588 515816 561871 573034 584672 589504 601216 638428 654896 709247 729632 744128 810568 826672 833504 900482 944768 952576 1003244 1023176 1031632 1114531 1123742 1146068 1169344 1179008 1202432 1276856 1309792 1390861 1418494 1459264 1488256 1621136 1653344 1667008 1755677 1800964 1889536 2006488 2046352 2063264 2229062 2247484 2292136 2338688 2358016 2553712 2619584 2758921 2781722 2836988 2918528 2976512 3151687 3242272 3306688 3334016 3511354 3601928 3933097 4012976 4092704 4126528 4458124 4494968 4584272 4677376 5107424 5239168 5517842 5563444 5673976 5837056 6180581 6303374 6484544 6613376 6668032 7022708 7203856 7801717 7866194 8025952 8185408 8253056 8916248 8989936 9168544 9736027 10214848 10478336 11035684 11126888 11347952 12361162 12606748 12969088 13226752 14045416 14407712 15299471 15603434 15732388 16051904 16370816 16506112 17832496 17979872 18337088 19312447 19472054 20429696 22071368 22253776 22695904 24722324 25213496 25938176 28090832 28815424 30598942 31206868 31464776 32103808 32741632 35664992 35959744 36674176 38624894 38944108 40859392 43264067 44142736 44507552 45391808 49444648 50426992 56181664 57630848 61197884 62413736 62929552 64207616 67986391 71329984 71919488 73348352 77249788 77888216 84842521 86528134 88285472 89015104 90783616 98889296 100853984 107096297 112363328 115261696 122395768 124827472 125859104 135972782 142659968 143838976 154499576 155776432 168294181 169685042 173056268 176570944 178030208 181567232 197778592 201707968 214192594 224726656 244791536 249654944 251718208 271945564 285319936 308999152 311552864 336588362 339370084 346112536 353141888 356060416 395557184 403415936 428385188 449453312 475904737 489583072 499309888 503436416 543891128 593897647 617998304 623105728 673176724 678740168 692225072 706283776 791114368 806831872 856770376 933267731 951809474 979166144 998619776 1006872832 1087782256 1178059267 1187795294 1235996608 1246211456 1346353448 1357480336 1384450144 1582228736 1713540752 1866535462 1903618948 1958332288 1997239552 2175564512 2356118534 2375590588 2471993216 2492422912 2692706896 2714960672 2768900288 3427081504 3733070924 3807237896 3916664576 4351129024 4712237068 4751181176 4943986432 5385413792 5429921344 5537800576 6532874117 6854163008 7466141848 7614475792 8702258048 9424474136 9502362352 10265945041 10770827584 10859842688 11075601152 13065748234 13708326016 14932283696 15228951584 17404516096 18848948272 19004724704 20531890082 21541655168 21719685376 26131496468 27416652032 29864567392 30457903168 37697896544 38009449408 41063780164 43083310336 52262992936 59729134784 60915806336 71861615287 75395793088 76018898816 82127560328 104525985872 119458269568 121831612672 143723230574 150791586176 152037797632 164255120656 209051971744 238916539136 287446461148 301583172352 328510241312 418103943488 574892922296 657020482624 836207886976 1149785844592 1314040965248 1672415773952 2299571689184 2628081930496 4599143378368 9198286756736 18396573513472
• Sum of all divisors σ(n): 47210470221096
• Sum of proper divisors (its aliquot sum) s(n): 28813896707624
• 18396573513472 is an abundant number, because the sum of its proper divisors (28813896707624) is greater than itself. Its abundance is 10417323194152

Bases of 18396573513472

• Binary: 100001011101101001001001110101011011100000000₂
• Hexadecimal: 0x10BB493AB700
• Base-36: 6IR9OVU9S

Squares and roots of 18396573513472

• 18396573513472 squared (18396573513472²) is 338433917036579526565494784
• 18396573513472 cubed (18396573513472³) is 6226024434215719179374126739612969730048
• The square root of 18396573513472 is 4289122.6974140061
• The cube root of 18396573513472 is 26398.4835721567

Scales and comparisons

• 18,396,573,513,472 seconds is equal to 584,954 years, 6 weeks, 6 days, 13 hours, 17 minutes, 52 seconds.
• To count from 1 to 18,396,573,513,472 would take you about one million, four hundred sixty-two thousand, three hundred eighty-five 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 18396573513472 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18396573513472

• 18396573513472 backwards is 27431537569381
• 18396573513472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18396573513472's digits is 64
• More coming soon!