18168011062304768

Names of 18168011062304768

• Cardinal: 18168011062304768 can be written as Eighteen quadrillion, one hundred sixty-eight trillion, eleven billion, sixty-two million, three hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8168011062304768 × 10¹⁶

Factors of 18168011062304768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1026

Divisors of 18168011062304768

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 67 97 112 128 134 194 224 256 268 388 448 469 512 536 679 776 853 896 938 1024 1072 1358 1552 1706 1792 1876 2048 2144 2716 3104 3412 3584 3752 4096 4288 4489 5432 5971 6208 6499 6824 7168 7504 8192 8576 8978 10864 11942 12416 12998 13648 14336 15008 17152 17956 21728 23884 24832 25996 27296 28672 30016 31423 34304 35912 43456 45493 47768 49664 51992 54592 57151 57344 60032 62846 68608 71824 82741 86912 90986 95536 99328 103984 109184 114302 120064 125692 137216 143648 165482 173824 181972 191072 198656 207968 218368 228604 240128 251384 274432 287296 330964 347648 363944 382144 397312 400057 415936 435433 436736 457208 480256 502768 548864 574592 579187 661928 695296 727609 727888 764288 794624 800114 831872 870866 873472 914416 960512 1005536 1149184 1158374 1323856 1390592 1455218 1455776 1528576 1600228 1663744 1741732 1746944 1828832 1921024 2011072 2298368 2316748 2647712 2781184 2910436 2911552 3048031 3057152 3200456 3327488 3483464 3493888 3657664 3829117 3842048 4022144 4596736 4633496 5093263 5295424 5543647 5562368 5820872 5823104 6096062 6114304 6400912 6654976 6966928 6987776 7315328 7658234 8044288 9193472 9266992 10186526 10590848 11087294 11641744 11646208 12192124 12228608 12801824 13309952 13933856 14630656 15316468 16088576 18386944 18533984 20373052 21181696 22174588 23283488 23292416 24384248 24457216 25603648 26619904 26803819 27867712 29261312 30632936 32177152 36773888 37067968 38805529 40746104 42363392 44349176 46566976 46584832 48749803 48768496 48914432 51207296 53239808 53607638 55735424 58522624 61265872 64354304 70578073 74135936 77611058 81492208 84726784 88698352 93133952 93169664 97499606 97536992 102414592 107215276 111470848 117045248 122531744 128708608 141156146 148271872 155222116 162984416 169453568 177396704 186267904 186339328 194999212 195073984 204829184 214430552 222941696 234090496 245063488 257417216 282312292 296543744 310444232 325968832 338907136 341248621 354793408 371424349 372535808 372678656 389998424 390147968 409658368 428861104 445883392 468180992 490126976 494046511 564624584 593087488 620888464 651937664 677814272 682497242 709586816 742848698 745071616 779996848 780295936 819316736 857722208 891766784 980253952 988093022 1129249168 1186174976 1241776928 1303875328 1364994484 1419173632 1485697396 1490143232 1559993696 1560591872 1638633472 1715444416 1783533568 1960507904 1976186044 2258498336 2372349952 2483553856 2599970443 2607750656 2729988968 2838347264 2971394792 2980286464 3119987392 3121183744 3266236801 3277266944 3430888832 3567067136 3921015808 3952372088 4516996672 4728730891 4744699904 4967107712 5199940886 5215501312 5459977936 5676694528 5942789584 5960572928 6239974784 6242367488 6532473602 6861777664 7842031616 7904744176 9033993344 9457461782 9934215424 10399881772 10431002624 10919955872 11353389056 11885579168 12479949568 12484734976 13064947204 13723555328 15684063232 15809488352 18067986688 18914923564 19868430848 20799763544 20862005248 21839911744 22706778112 22863657607 23771158336 24959899136 24969469952 26129894408 27447110656 31368126464 31618976704 33101116237 36135973376 37829847128 39736861696 41599527088 41724010496 43679823488 45413556224 45727315214 47542316672 49919798272 52259788816 54894221312 63237953408 66202232474 72271946752 75659694256 79473723392 83199054176 87359646976 91454630428 95084633344 99839596544 104519577632 109788442624 126475906816 132404464948 144543893504 151319388512 158947446784 166398108352 174719293952 182909260856 190169266688 199679193088 209039155264 219576885248 252951813632 264808929896 289087787008 302638777024 316824969697 317894893568 332796216704 349438587904 365818521712 380338533376 399358386176 418078310528 505903627264 529617859792 578175574016 605277554048 633649939394 665592433408 698877175808 731637043424 760677066752 836156621056 1011807254528 1059235719584 1210555108096 1267299878788 1331184866816 1397754351616 1463274086848 1521354133504 1672313242112 2023614509056 2118471439168 2217774787879 2421110216192 2534599757576 2662369733632 2795508703232 2926548173696 3042708267008 3344626484224 4047229018112 4236942878336 4435549575758 4842220432384 5069199515152 5324739467264 5853096347392 6689252968448 8473885756672 8871099151516 9684440864768 10138399030304 10649478934528 11706192694784 13378505936896 16947771513344 17742198303032 19368881729536 20276798060608 21298957869056 23412385389568 26757011873792 33895543026688 35484396606064 38737763459072 40553596121216 46824770779136 67791086053376 70968793212128 81107192242432 93649541558272 135582172106752 141937586424256 162214384484864 187299083116544 271164344213504 283875172848512 324428768969728 567750345697024 648857537939456 1135500691394048 1297715075878912 2271001382788096 2595430151757824 4542002765576192 9084005531152384 18168011062304768
• Sum of all divisors σ(n): 42637920996806352
• Sum of proper divisors (its aliquot sum) s(n): 24469909934501584
• 18168011062304768 is an abundant number, because the sum of its proper divisors (24469909934501584) is greater than itself. Its abundance is 6301898872196816

Bases of 18168011062304768

• Binary: 1000000100010111011010110110101101001001110000000000000₂
• Hexadecimal: 0x408BB5B5A4E000
• Base-36: 4YW0T26CNI8

Squares and roots of 18168011062304768

• 18168011062304768 squared (18168011062304768²) is 330076625960028424634780115533824
• 18168011062304768 cubed (18168011062304768³) is 5996835791850029581739704391875245133412100472832
• The square root of 18168011062304768 is 134788764.5996682025
• The cube root of 18168011062304768 is 262887.0109970607

Scales and comparisons

• 18,168,011,062,304,768 seconds is equal to 577,686,554 years, 22 weeks, 3 days, 17 hours, 6 minutes, 8 seconds.
• To count from 1 to 18,168,011,062,304,768 would take you about one billion, seven hundred thirty-three million, fifty-nine thousand, six 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 18168011062304768 cubic inches would be around 21907.3 feet tall.

Recreational maths with 18168011062304768

• 18168011062304768 backwards is 86740326011086181
• The number of decimal digits it has is: 17
• The sum of 18168011062304768's digits is 62
• More coming soon!