18768898531328

Names of 18768898531328

• Cardinal: 18768898531328 can be written as Eighteen trillion, seven hundred sixty-eight billion, eight hundred ninety-eight million, five hundred thirty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8768898531328 × 10¹³

Factors of 18768898531328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 296

Divisors of 18768898531328

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 8 11 16 17 22 29 32 34 44 47 58 64 68 88 89 94 101 116 128 136 176 178 187 188 202 232 256 272 319 352 356 374 376 404 464 493 512 517 544 638 704 712 748 752 799 808 928 979 986 1024 1034 1088 1111 1276 1363 1408 1424 1496 1504 1513 1598 1616 1717 1856 1958 1972 2048 2068 2176 2222 2552 2581 2726 2816 2848 2929 2992 3008 3026 3196 3232 3434 3712 3916 3944 4096 4136 4183 4352 4444 4747 5104 5162 5423 5452 5632 5696 5858 5984 6016 6052 6392 6464 6868 7424 7832 7888 8192 8272 8366 8704 8789 8888 8989 9494 10208 10324 10846 10904 11264 11392 11716 11968 12032 12104 12784 12928 13736 14848 14993 15664 15776 16544 16643 16732 17408 17578 17776 17978 18887 18988 20416 20648 21692 21808 22528 22784 23171 23432 23936 24064 24208 25568 25856 27472 28391 29696 29986 31328 31552 32219 33088 33286 33464 34816 35156 35552 35956 37774 37976 40832 41296 43384 43616 43877 45056 45568 46013 46342 46864 47872 48128 48416 49793 51136 51712 52217 54944 56782 59392 59972 62656 63104 64438 66176 66572 66928 69632 70312 71104 71111 71912 75548 75952 80699 81664 82592 86768 87232 87754 90112 91136 92026 92684 93728 95744 96256 96832 98879 99586 102272 103424 104434 109888 113564 118784 119944 121307 125312 126208 128876 132352 133144 133856 137663 139264 140624 142208 142222 143824 151096 151904 152813 161398 163328 165184 173536 174464 175508 182272 184052 185368 187456 191488 192512 193664 197758 199172 204544 206848 208868 219776 227128 237568 239888 242614 250624 252416 254881 257752 260681 264704 266288 267712 275326 281248 284416 284444 287648 302192 303808 305626 322796 326656 330368 347072 348928 351016 364544 368104 370736 374912 382976 385024 387328 395516 398344 409088 413696 417736 422483 439552 454256 479776 482647 485228 501248 504832 509762 515504 521362 529408 532576 535424 547723 550652 562496 568832 568888 575296 604384 607616 611252 645592 653312 660736 694144 697856 702032 729088 736208 741472 749824 765952 774656 782221 791032 796688 818176 827392 835472 844966 879104 887689 908512 959552 965294 970456 1002496 1009664 1019524 1031008 1042724 1058816 1065152 1070848 1095446 1101304 1124992 1137664 1137776 1150592 1208768 1215232 1222504 1291184 1306624 1321472 1334377 1388288 1395712 1404064 1472416 1482944 1499648 1514293 1531904 1549312 1564442 1582064 1593376 1636352 1670944 1680943 1689932 1758208 1775378 1817024 1919104 1930588 1940912 2004992 2019328 2039048 2062016 2062219 2085448 2117632 2130304 2141696 2190892 2202608 2249984 2275328 2275552 2301184 2340271 2417536 2430464 2445008 2582368 2613248 2642944 2668754 2776576 2791424 2808128 2867491 2944832 2965888 2999296 3028586 3098624 3128884 3164128 3186752 3272704 3341888 3361886 3379864 3516416 3550756 3634048 3838208 3861176 3881824 4009984 4038656 4078096 4124032 4124438 4170896 4235264 4260608 4283392 4381784 4405216 4431577 4499968 4550656 4551104 4602368 4647313 4680542 4835072 4860928 4890016 5164736 5285888 5337508 5553152 5582848 5616256 5734982 5889664 5931776 5998592 6057172 6197248 6257768 6328256 6373504 6545408 6683776 6723772 6759728 7032832 7101512 7182211 7268096 7676416 7722352 7763648 8019968 8156192 8248064 8248876 8341792 8521216 8566784 8763568 8810432 8863154 8999936 9101312 9102208 9204736 9294626 9361084 9670144 9721856 9780032 10329472 10571776 10675016 11106304 11165696 11232512 11469964 11779328 11863552 11997184 12114344 12252007 12394496 12515536 12656512 12747008 13367552 13447544 13519456 14065664 14203024 14364422 14536192 15352832 15444704 15527296 16312384 16496128 16497752 16683584 17042432 17133568 17527136 17620864 17726308 17999872 18204416 18409472 18589252 18722168 19340288 19443712 19560064 20658944 21143552 21350032 22212608 22465024 22684409 22939928 23558656 23727104 23994368 24228688 24504014 25031072 25313024 25494016 25742981 26735104 26895088 27038912 28406048 28728844 29072384 30705664 30889408 31054592 32624768 32992256 32995504 33367168 34084864 34267136 35054272 35241728 35452616 35999744 36408832 36818944 37178504 37444336 38680576 38887424 39120128 41317888 42700064 44425216 44930048 45368818 45879856 47117312 47454208 48457376 48747347 49008028 50062144 50626048 50988032 51485962 53470208 53790176 54077824 56812096 57457688 58144768 61411328 61778816 62109184 65249536 65984512 65991008 66734336 68169728 70108544 70483456 70905232 71999488 72817664 73637888 74357008 74888672 77361152 78240256 79004321 82635776 85400128 89860096 90737636 91759712 94234624 94908416 96914752 97494694 98016056 100124288 101252096 101976064 102971924 106940416 107580352 108155648 113624192 114915376 116289536 122822656 123557632 124218368 130499072 131969024 131982016 133468672 134772077 136339456 140217088 140966912 141810464 145635328 148714016 149777344 154722304 156480512 158008642 165271552 170800256 179720192 181475272 183519424 188469248 189816832 193829504 194989388 196032112 200248576 202504192 203952128 205943848 208284119 213880832 215160704 216311296 227248384 229830752 232579072 247115264 248436736 260998144 263938048 263964032 266937344 269544154 280434176 281933824 283620928 291270656 297428032 299554688 312961024 316017284 330543104 341600512 359440384 362950544 367038848 376938496 387659008 389978776 392064224 400497152 405008384 407904256 411887696 416568238 427761664 430321408 432622592 454496768 459661504 494230528 496873472 521996288 527928064 533874688 539088308 560868352 563867648 567241856 582541312 594856064 599109376 625922048 632034568 661086208 683201024 725901088 734077696 775318016 779957552 784128448 800994304 810016768 823775392 833136476 860642816 865245184 908993536 919323008 988461056 993746944 1043992576 1055856128 1067749376 1078176616 1121736704 1127735296 1134483712 1189712128 1198218752 1251844096 1264069136 1366402048 1451802176 1468155392 1550636032 1559915104 1568256896 1601988608 1647550784 1666272952 1721285632 1730490368 1817987072 1838646016 1976922112 2087985152 2111712256 2135498752 2156353232 2243473408 2268967424 2291125309 2379424256 2396437504 2528138272 2732804096 2903604352 2936310784 3101272064 3119830208 3136513792 3203977216 3295101568 3332545904 3442571264 3460980736 3635974144 3677292032 3953844224 4223424512 4312706464 4486946816 4537934848 4582250618 4758848512 4792875008 5056276544 5465608192 5807208704 5872621568 6202544128 6239660416 6273027584 6407954432 6590203136 6665091808 6885142528 7271948288 7354584064 8446849024 8625412928 9075869696 9164501236 9517697024 9585750016 10112553088 10931216384 11614417408 11745243136 12405088256 12479320832 12546055168 13180406272 13330183616 13770285056 14709168128 16893698048 17250825856 18151739392 18329002472 19035394048 19171500032 20225106176 23228834816 23490486272 24958641664 25092110336 26360812544 26660367232 29418336256 34501651712 36303478784 36658004944 38070788096 40450212352 46457669632 49917283328 50184220672 52721625088 53320734464 58836672512 69003303424 73316009888 80900424704 92915339264 99834566656 100368441344 105443250176 106641468928 138006606848 146632019776 161800849408 185830678528 199669133312 210886500352 213282937856 276013213696 293264039552 323601698816 399338266624 426565875712 552026427392 586528079104 647203397632 853131751424 1104052854784 1173056158208 1706263502848 2346112316416 4692224632832 9384449265664 18768898531328
• Sum of all divisors σ(n): 46779153177600
• Sum of proper divisors (its aliquot sum) s(n): 28010254646272
• 18768898531328 is an abundant number, because the sum of its proper divisors (28010254646272) is greater than itself. Its abundance is 9241356114944

Bases of 18768898531328

• Binary: 100010001000111111001100001111010000000000000₂
• Hexadecimal: 0x1111F987A000
• Base-36: 6NIB9L4OW

Squares and roots of 18768898531328

• 18768898531328 squared (18768898531328²) is 352271552079286355397443584
• 18768898531328 cubed (18768898531328³) is 6611749016449552740429428729463336599552
• The square root of 18768898531328 is 4332308.6837537329
• The cube root of 18768898531328 is 26575.3868707999

Scales and comparisons

• 18,768,898,531,328 seconds is equal to 596,792 years, 47 weeks, 4 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 18,768,898,531,328 would take you about one million, four hundred ninety-one thousand, nine hundred eighty-two 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 18768898531328 cubic inches would be around 2214.6 feet tall.

Recreational maths with 18768898531328

• 18768898531328 backwards is 82313589886781
• The number of decimal digits it has is: 14
• The sum of 18768898531328's digits is 77
• More coming soon!