18548188420929118

Names of 18548188420929118

• Cardinal: 18548188420929118 can be written as Eighteen quadrillion, five hundred forty-eight trillion, one hundred eighty-eight billion, four hundred twenty million, nine hundred twenty-nine thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.8548188420929118 × 10¹⁶

Factors of 18548188420929118

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1264

Divisors of 18548188420929118

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 14 49 59 98 118 343 409 413 686 787 818 826 1574 2863 2891 3481 5509 5726 5782 6962 11018 20041 20237 24131 24367 38563 40082 40474 46433 48262 48734 77126 92866 140287 167281 168917 170569 205379 269941 280574 321883 325031 334562 337834 341138 410758 539882 643766 650062 1170967 1182419 1193983 1423729 1437653 2253181 2275217 2341934 2364838 2387966 2739547 2847458 2875306 4506362 4550434 5479094 8196769 8276933 9869579 9966103 10063571 15772267 15926519 16393538 16553866 18991097 19176829 19739158 19932206 20127142 31544534 31853038 37982194 38353658 57377383 69087053 69762721 70444997 84000011 110405869 114754766 131650147 132937679 134237803 138174106 139525442 140889994 161633273 168000022 220811738 263300294 265875358 268475606 323266546 483609371 488339047 582305161 588000077 921551029 930563753 939664621 967218742 976678094 1120474723 1131432911 1164610322 1176000154 1843102058 1861127506 1879329242 2240949446 2262865822 3385265597 4076136127 4116000539 6450857203 6513946271 6770531194 7767358673 7843323061 7920030377 8152272254 8232001078 12901714406 13027892542 15534717346 15686646122 15840060754 28532952889 28812003773 34356004499 45156000421 54371510711 54903261427 55440212639 57065905778 57624007546 66108008657 68712008998 90312000842 108743021422 109806522854 110880425278 132216017314 199730670223 240492031493 380600574977 384322829989 399461340446 458274161707 462756060599 480984062986 761201149954 768645659978 916548323414 925512121198 1683444220451 2664204024839 3207919131949 3239292424193 3366888440902 5328408049678 6415838263898 6478584848386 11784109543157 22455433923643 22675046969351 23568219086314 27038175540713 44910867847286 45350093938702 54076351081426 157188037465501 189267228784991 314376074931002 378534457569982 1324870601494937 2649741202989874 9274094210464559 18548188420929118
• Sum of all divisors σ(n): 33128153917632000
• Sum of proper divisors (its aliquot sum) s(n): 14579965496702882
• 18548188420929118 is a deficient number, because the sum of its proper divisors (14579965496702882) is less than itself. Its deficiency is 3968222924226236

Bases of 18548188420929118

• Binary: 1000001111001010111101010100110000011100111011001011110₂
• Hexadecimal: 0x41E57AA60E765E
• Base-36: 52MS84LSD3Y

Squares and roots of 18548188420929118

• 18548188420929118 squared (18548188420929118²) is 344035293698289007857690380257924
• 18548188420929118 cubed (18548188420929118³) is 6381231450965552533369668605448144120764561831032
• The square root of 18548188420929118 is 136191734.0403929141
• The cube root of 18548188420929118 is 264708.0607054091

Scales and comparisons

• 18,548,188,420,929,118 seconds is equal to 589,775,018 years, 24 weeks, 3 days, 17 hours, 11 minutes, 58 seconds.
• To count from 1 to 18,548,188,420,929,118 would take you about one billion, seven hundred sixty-nine million, three hundred twenty-five thousand and fifty-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 18548188420929118 cubic inches would be around 22059 feet tall.

Recreational maths with 18548188420929118

• 18548188420929118 backwards is 81192902488184581
• The number of decimal digits it has is: 17
• The sum of 18548188420929118's digits is 79
• More coming soon!