18027477939576809011

Names of 18027477939576809011

• Cardinal: 18027477939576809011 can be written as Eighteen quintillion, twenty-seven quadrillion, four hundred seventy-seven trillion, nine hundred thirty-nine billion, five hundred seventy-six million, eight hundred nine thousand and eleven.

Scientific notation

• Scientific notation: 1.8027477939576809011 × 10¹⁹

Factors of 18027477939576809011

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 398

Divisors of 18027477939576809011

• Number of divisors d(n): 336
• Complete list of divisors:
  1 7 11 31 49 77 121 217 341 343 349 539 847 961 1519 2387 2401 2443 3751 3773 3839 5929 6727 10571 10633 10819 16709 16807 17101 26257 26411 26873 29791 41503 42229 47089 73997 74431 75733 116281 116963 117649 119009 119707 121801 183799 184877 188111 208537 290521 295603 327701 329623 335389 517979 521017 530131 813967 818741 833063 837949 852607 1286593 1294139 1309099 1316777 1339811 1459759 2033647 2069221 2293907 2307361 2347723 3604711 3625853 3647119 3689279 3710917 3775831 5697769 5731187 5831441 5865643 5968249 9006151 9163693 9217439 9378677 10218313 10397059 14235529 14484547 14737921 16057349 16151527 16434061 25232977 25380971 25824953 25976419 26430817 39884383 40118309 40582069 40820087 41059501 41534141 41777743 42508549 63043057 64145851 64522073 65650739 71528191 72779413 101391829 103165447 112401443 113060689 114367649 115038427 117050761 176630839 177666797 180774671 181834933 185015719 279190681 284074483 285740609 290738987 292444201 297559843 441301399 449020957 451654511 456875551 459555173 467594039 500697337 509455891 709742803 722158129 786810101 800573543 805268989 819355327 1236415873 1243667579 1258044139 1265422697 1272844531 1287558371 1295110033 1317765019 1954334767 1988521381 2000184263 2035172909 2047109407 2082918901 3143146699 3198128857 3216886211 3273158273 3504881359 3566191237 3628573591 4968199621 5055106903 5143534429 5507670707 5604014801 5636882923 5735487289 8654911111 8806308973 8857958879 9012908597 9065770231 9224355133 13680343369 13919649667 14001289841 14163142081 14246210363 14329765849 14495415209 14580432307 22002026893 22386901999 22518203477 22912107911 24963338659 25400015137 35385748321 36004741003 38553694949 39228103607 39458180461 39914309501 40148411023 40850715589 60584377777 61644162811 62005712153 63090360179 63460391617 64570485931 97437547669 99141994567 99723472541 101467906463 102063026149 154014188251 156708313993 157627424339 159449567299 160384755377 174743370613 177800105959 247700238247 252033187021 274596725249 279400166507 281038877161 285955009123 424090644439 431509139677 434039985071 439057404511 441632521253 444222741319 449357871479 451993401517 682062833683 693993961969 698064307787 710275345241 714441183043 1096958197951 1116146971093 1122693287639 1223203594291 1244600741713 1266372183259 1733901667729 1764232309147 1922177076743 1955801165549 1967272140127 2001685063861 3020563977739 3073401831577 3091427648771 3145505100353 3163953810619 4774439835781 4857957733783 4886450154509 4942936586269 4971927416687 5001088281301 7678707385657 7813028797651 7858853013473 8712205191991 8864605282813 12349626164029 13455239537201 13690608158843 13770904980889 13930094015849 14011795447027 21143947844173 21513812821039 21639993541397 22018535702471 22147676674333 34005704136481 34600556103883 34803491916809 53750951699599 54691201583557 55011971094311 60985436343937 62052236979691 86447383148203 95834257111901 97510658110943 98082568129189 148007634909211 150596689747273 151479954789779 153231034174339 154129749917297 155033736720331 238039928955367 242203892727181 243624443417663 382838411084899 426898054407559 434365658857837 605131682037421 670839799783307 682574606776601 686577976904323 1054176828230911 1072617239220373 1078908249421079 1666279502687569 1695427249090267 1705371103923641 2679868877594293 3040559612004859 4695878598483149 4778022247436207 4806045838330261 7379237797616377 7508320674542611 7552357745947553 11867990743631869 18759082143160051 21283917284034013 33446155732053449 51654664583314639 52558244721798277 52866504221632871 83075935205423083 148987420988238091 234123090124374143 367907713052587939 581531546437961581 1638861630870619001 2575353991368115573 18027477939576809011
• Sum of all divisors σ(n): 23957067557111852800
• Sum of proper divisors (its aliquot sum) s(n): 5929589617535043789
• 18027477939576809011 is a deficient number, because the sum of its proper divisors (5929589617535043789) is less than itself. Its deficiency is 12097888322041765222

Bases of 18027477939576809011

• Binary: 1111101000101110011101111010110000100000101010101010011000110011₂
• Hexadecimal: 0xFA2E77AC20AAA633
• Base-36: 3SYPRL74WY3HV

Squares and roots of 18027477939576809011

• 18027477939576809011 squared (18027477939576809011²) is 324989960861928511162970525293170798121
• 18027477939576809011 cubed (18027477939576809011³) is 5858749350022346797895264070506493559001854485737254668331
• The square root of 18027477939576809011 is 4245877758.4354461737
• The cube root of 18027477939576809011 is 2622074.2823768771

Scales and comparisons

• 18,027,477,939,576,809,011 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,027,477,939,576,809,011 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18027477939576809011 cubic inches would be around 218506.2 feet tall.

Recreational maths with 18027477939576809011

• 18027477939576809011 backwards is 11090867593977472081
• The number of decimal digits it has is: 20
• The sum of 18027477939576809011's digits is 94
• More coming soon!