18319817675219841

Names of 18319817675219841

• Cardinal: 18319817675219841 can be written as Eighteen quadrillion, three hundred nineteen trillion, eight hundred seventeen billion, six hundred seventy-five million, two hundred nineteen thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.8319817675219841 × 10¹⁶

Factors of 18319817675219841

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11313

Divisors of 18319817675219841

• Number of divisors d(n): 105
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 297 363 891 1089 1331 3267 3993 9801 11299 11979 14641 33897 35937 43923 101691 107811 124289 131769 161051 305073 372867 395307 483153 915219 1118601 1185921 1367179 1449459 1771561 3355803 4101537 4348377 5314683 10067409 12304611 13045131 15038969 15944049 36913833 45116907 47832147 110741499 127667401 135350721 143496441 165428659 383002203 406052163 496285977 1149006609 1218156489 1404341411 1488857931 1819715249 3447019827 4213024233 4466573793 5459145747 10341059481 12639072699 13399721379 15447755521 16377437241 20016867739 37917218097 46343266563 49132311723 60050603217 113751654291 139029799689 147396935169 169925310731 180151809651 417089399067 509775932193 540455428953 1251268197201 1529327796579 1621366286859 1869178418041 4587983389737 5607535254123 13763950169211 16822605762369 20560962598451 50467817287107 61682887795353 151403451861321 185048663386059 226170588582961 555145990158177 678511765748883 1665437970474531 2035535297246649 6106605891739947 18319817675219841
• Sum of all divisors σ(n): 30105968276370657
• Sum of proper divisors (its aliquot sum) s(n): 11786150601150816
• 18319817675219841 is a deficient number, because the sum of its proper divisors (11786150601150816) is less than itself. Its deficiency is 6533667074069025

Bases of 18319817675219841

• Binary: 1000001000101011100011011110000111000011010001110000001₂
• Hexadecimal: 0x4115C6F0E1A381
• Base-36: 50DU0205F29

Squares and roots of 18319817675219841

• 18319817675219841 squared (18319817675219841²) is 335615719653297299700027680065281
• 18319817675219841 cubed (18319817675219841³) is 6148418792986102838498639822912533802854906440321
• 18319817675219841 is a perfect square number. Its square root is 135350721
• The cube root of 18319817675219841 is 263617.1835061523

Scales and comparisons

• 18,319,817,675,219,841 seconds is equal to 582,513,535 years, 8 weeks, 12 hours, 37 minutes, 21 seconds.
• To count from 1 to 18,319,817,675,219,841 would take you about one billion, seven hundred forty-seven million, five hundred forty thousand, six hundred 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 18319817675219841 cubic inches would be around 21968.1 feet tall.

Recreational maths with 18319817675219841

• 18319817675219841 backwards is 14891257671891381
• 18319817675219841 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18319817675219841's digits is 81
• More coming soon!