18183041838989979

Names of 18183041838989979

• Cardinal: 18183041838989979 can be written as Eighteen quadrillion, one hundred eighty-three trillion, forty-one billion, eight hundred thirty-eight million, nine hundred eighty-nine thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.8183041838989979 × 10¹⁶

Factors of 18183041838989979

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 294229

Divisors of 18183041838989979

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 21 41 123 211 287 313 633 861 939 1093 1477 2191 3279 4431 6573 7651 8651 12833 22953 25953 38499 44813 60557 66043 89831 134439 181671 198129 230623 269493 292561 313691 342109 462301 691869 877683 941073 1026327 1386903 1614361 2047927 2394763 2707763 4843083 6143781 7184289 8123289 9455543 11995001 14026469 18954341 28366629 35985003 42079407 56863023 61730371 66188801 72184999 83965007 91571593 98185283 185191113 198566403 216554997 251895021 274714779 294555849 319769173 432112597 505294993 641001151 959307519 1296337791 1515884979 1923003453 2238384211 2530945211 2959584959 3754435313 6715152633 7592835633 8878754877 11263305939 13110536093 17716616477 19321606123 20717094713 26281047191 39331608279 53149849431 57964818369 62151284139 67471295503 78843141573 91773752651 100087751149 135251242861 202413886509 275321257953 300263253447 405753728583 472299068521 700614258043 792185851043 1416897205563 2101842774129 2376557553129 2766323115623 4103597797109 5545300957301 8298969346869 12310793391327 16635902871903 19364261809361 21118515492439 28725184579763 58092785428083 63355546477317 86175553739289 147829608447073 443488825341219 865859135189999 2597577405569997 6061013946329993 18183041838989979
• Sum of all divisors σ(n): 28635186497304576
• Sum of proper divisors (its aliquot sum) s(n): 10452144658314597
• 18183041838989979 is a deficient number, because the sum of its proper divisors (10452144658314597) is less than itself. Its deficiency is 7730897180675382

Bases of 18183041838989979

• Binary: 1000000100110010110000101010101101111111100001010011011₂
• Hexadecimal: 0x40996155BFC29B
• Base-36: 4Z1CM3QPFVF

Squares and roots of 18183041838989979

• 18183041838989979 squared (18183041838989979²) is 330623010518460077396462862420441
• 18183041838989979 cubed (18183041838989979³) is 6011732033189983495962656929564989557486683760739
• The square root of 18183041838989979 is 134844509.8585403253
• The cube root of 18183041838989979 is 262959.4883264327

Scales and comparisons

• 18,183,041,838,989,979 seconds is equal to 578,164,486 years, 33 weeks, 1 day, 10 hours, 59 minutes, 39 seconds.
• To count from 1 to 18,183,041,838,989,979 would take you about one billion, seven hundred thirty-four million, four hundred ninety-three thousand, four hundred fifty-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 18183041838989979 cubic inches would be around 21913.3 feet tall.

Recreational maths with 18183041838989979

• 18183041838989979 backwards is 97998983814038181
• The number of decimal digits it has is: 17
• The sum of 18183041838989979's digits is 96
• More coming soon!