18889552800144

Names of 18889552800144

• Cardinal: 18889552800144 can be written as Eighteen trillion, eight hundred eighty-nine billion, five hundred fifty-two million, eight hundred thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8889552800144 × 10¹³

Factors of 18889552800144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 289

Divisors of 18889552800144

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 169 208 216 234 271 312 338 351 432 468 507 542 624 676 702 813 936 1014 1084 1352 1404 1521 1626 1872 2028 2168 2197 2439 2704 2808 3042 3252 3523 4056 4336 4394 4563 4878 5616 6084 6504 6591 7046 7317 8112 8788 9126 9756 10569 12168 13008 13182 14092 14634 17576 18252 19512 19773 21138 24336 26364 28184 29268 31707 35152 36504 39024 39546 42276 45799 52728 56368 58536 59319 63414 73008 73441 79092 84552 91598 95121 105456 117072 118638 126828 137397 146882 158184 169104 183196 190242 220323 237276 253656 274794 293764 316368 366392 380484 412191 440646 474552 507312 549588 587528 595387 660969 732784 760968 824382 881292 949104 954733 1099176 1175056 1190774 1236573 1321938 1521936 1648764 1762584 1786161 1909466 1982907 2198352 2381548 2473146 2643876 2864199 3297528 3525168 3572322 3818932 3965814 4763096 4946292 5287752 5358483 5728398 6595056 7144644 7637864 7931628 8592597 9526192 9892584 10575504 10716966 11456796 12411529 14289288 15275728 15863256 16075449 17185194 19785168 19902511 21433932 22913592 24823058 25777791 28578576 31726512 32150898 34370388 37234587 39805022 42867864 45827184 49646116 51555582 59707533 64301796 68740776 74469174 79610044 85735728 99292232 103111164 111703761 119415066 128603592 137481552 148938348 159220088 161349877 179122599 198584464 206222328 223407522 238830132 257207184 258732643 297876696 318440176 322699754 335111283 358245198 412444656 446815044 477660264 484049631 517465286 537367797 595753392 645399508 670222566 716490396 776197929 893630088 955320528 968099262 1034930572 1074735594 1290799016 1340445132 1432980792 1452148893 1552395858 1787260176 1936198524 2069861144 2149471188 2328593787 2581598032 2680890264 2865961584 2904297786 3104791716 3363524359 3872397048 4139722288 4298942376 4356446679 4657187574 5361780528 5808595572 6209583432 6727048718 6985781361 7744794096 8597884752 8712893358 9314375148 10090573077 11617191144 12419166864 13454097436 13971562722 17425786716 18628750296 20181146154 23234382288 26908194872 27943125444 30271719231 34851573432 37257500592 40362292308 43725816667 53816389744 55886250888 60543438462 69703146864 80724584616 87451633334 90815157693 111772501776 121086876924 131177450001 161449169232 174903266668 181630315386 242173753848 262354900002 349806533336 363260630772 393532350003 484347507696 524709800004 699613066672 726521261544 787064700006 1049419600008 1180597050009 1453042523088 1574129400012 2098839200016 2361194100018 3148258800024 4722388200036 6296517600048 9444776400072 18889552800144
• Sum of all divisors σ(n): 58953832268800
• Sum of proper divisors (its aliquot sum) s(n): 40064279468656
• 18889552800144 is an abundant number, because the sum of its proper divisors (40064279468656) is greater than itself. Its abundance is 21174726668512

Bases of 18889552800144

• Binary: 100010010111000010001000101011010100110010000₂
• Hexadecimal: 0x112E1115A990
• Base-36: 6P1QO0UC0

Squares and roots of 18889552800144

• 18889552800144 squared (18889552800144²) is 356815204989428031206420736
• 18889552800144 cubed (18889552800144³) is 6740079654542005626792209828180585385984
• The square root of 18889552800144 is 4346211.3156338821
• The cube root of 18889552800144 is 26632.2111526779

Scales and comparisons

• 18,889,552,800,144 seconds is equal to 600,629 years, 18 weeks, 1 day, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 18,889,552,800,144 would take you about one million, five hundred one thousand, five hundred seventy-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 18889552800144 cubic inches would be around 2219.4 feet tall.

Recreational maths with 18889552800144

• 18889552800144 backwards is 44100825598881
• The number of decimal digits it has is: 14
• The sum of 18889552800144's digits is 63
• More coming soon!