18242682536975625

Names of 18242682536975625

• Cardinal: 18242682536975625 can be written as Eighteen quadrillion, two hundred forty-two trillion, six hundred eighty-two billion, five hundred thirty-six million, nine hundred seventy-five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.8242682536975625 × 10¹⁶

Factors of 18242682536975625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 7419

Divisors of 18242682536975625

• Number of divisors d(n): 195
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 625 675 729 1125 1215 1875 2025 2187 3375 3645 5625 6075 6561 7411 10125 10935 16875 18225 19683 22233 30375 32805 37055 50625 54675 59049 66699 91125 98415 111165 151875 164025 177147 185275 200097 273375 295245 333495 455625 492075 531441 555825 600291 820125 885735 926375 1000485 1366875 1476225 1667475 1800873 2460375 2657205 2779125 3001455 4100625 4428675 4631875 5002425 5402619 7381125 8337375 9004365 12301875 13286025 13895625 15007275 16207857 22143375 25012125 27013095 36905625 41686875 45021825 48623571 54922921 66430125 75036375 81039285 110716875 125060625 135065475 145870713 164768763 225109125 243117855 274614605 332150625 375181875 405196425 437612139 494306289 675327375 729353565 823843815 1125545625 1215589275 1312836417 1373073025 1482918867 2025982125 2188060695 2471531445 3376636875 3646767825 3938509251 4119219075 4448756601 6077946375 6564182085 6865365125 7414594335 10129910625 10940303475 12357657225 13346269803 18233839125 19692546255 20596095375 22243783005 30389731875 32820910425 34326825625 37072971675 40038809409 54701517375 61788286125 66731349015 91169195625 98462731275 102980476875 111218915025 120116428227 164104552125 185364858375 200194047045 273507586875 308941430625 333656745075 360349284681 492313656375 556094575125 600582141135 820522760625 926824291875 1000970235225 1081047854043 1668283725375 1801746423405 2461568281875 2780472875625 3002910705675 3243143562129 5004851176125 5405239270215 8341418626875 9008732117025 9729430686387 15014553528375 16215717810645 25024255880625 27026196351075 29188292059161 45043660585125 48647153431935 75072767641875 81078589053225 135130981755375 145941460295805 225218302925625 243235767159675 405392945266125 675654908776875 729707301479025 1216178835798375 2026964726330625 3648536507395125 6080894178991875 18242682536975625
• Sum of all divisors σ(n): 34198677283182753
• Sum of proper divisors (its aliquot sum) s(n): 15955994746207128
• 18242682536975625 is a deficient number, because the sum of its proper divisors (15955994746207128) is less than itself. Its deficiency is 2286687790768497

Bases of 18242682536975625

• Binary: 1000000110011111001111110000100010111011101110100001001₂
• Hexadecimal: 0x40CF9F845DDD09
• Base-36: 4ZMHONUERK9

Squares and roots of 18242682536975625

• 18242682536975625 squared (18242682536975625²) is 332795466144875425595321844140625
• 18242682536975625 cubed (18242682536975625³) is 6071082038625781749060939296499929489814697265625
• 18242682536975625 is a perfect square number. Its square root is 135065475
• The cube root of 18242682536975625 is 263246.6784788013

Scales and comparisons

• 18,242,682,536,975,625 seconds is equal to 580,060,876 years, 18 weeks, 2 days, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 18,242,682,536,975,625 would take you about one billion, seven hundred forty million, one hundred eighty-two thousand, six hundred twenty-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 18242682536975625 cubic inches would be around 21937.2 feet tall.

Recreational maths with 18242682536975625

• 18242682536975625 backwards is 52657963528624281
• 18242682536975625 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18242682536975625's digits is 81
• More coming soon!