18228490239375

Names of 18228490239375

• Cardinal: 18228490239375 can be written as Eighteen trillion, two hundred twenty-eight billion, four hundred ninety million, two hundred thirty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8228490239375 × 10¹³

Factors of 18228490239375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485963

Divisors of 18228490239375

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 19 25 27 39 45 57 65 75 81 95 117 125 135 171 195 225 243 247 285 325 351 375 405 475 513 585 625 675 741 855 975 1053 1125 1215 1235 1425 1539 1625 1755 1875 2025 2223 2375 2565 2925 3159 3375 3705 4275 4617 4875 5265 5625 6075 6175 6669 7125 7695 8125 8775 10125 11115 11875 12825 14625 15795 16875 18525 20007 21375 23085 24375 26325 30375 30875 33345 35625 38475 43875 50625 55575 60021 64125 73125 78975 92625 100035 106875 115425 131625 151875 154375 166725 192375 219375 277875 300105 320625 394875 463125 485923 500175 577125 658125 833625 961875 1389375 1457769 1500525 1974375 2429615 2500875 2885625 4168125 4373307 6316999 7288845 7502625 9232537 12148075 12504375 13119921 18950997 21866535 27697611 31584995 36444225 37513125 39359763 46162685 56852991 60740375 65599605 83092833 94754985 109332675 118079289 120022981 138488055 157924975 170558973 182221125 196798815 230813425 249278499 284264955 303701875 327998025 360068943 415464165 473774925 511676919 546663375 590396445 600114905 692440275 747835497 789624875 852794865 911105625 983994075 1080206829 1154067125 1246392495 1421324775 1535030757 1639990125 1800344715 2077320825 2243506491 2368874625 2558384595 2733316875 2951982225 3000574525 3240620487 3462201375 3739177485 3948124375 4263974325 4919970375 5401034145 5770335625 6231962475 7106623875 7675153785 8199950625 9001723575 9721861461 10386604125 11217532455 11844373125 12791922975 14759911125 15002872625 16203102435 17311006875 18695887425 21319871625 24599851875 27005170725 29165584383 31159812375 35533119375 38375768925 45008617875 48609307305 51933020625 56087662275 63959614875 73799555625 75014363125 81015512175 93479437125 106599358125 135025853625 145827921915 155799061875 191878844625 225043089375 243046536525 280438311375 319798074375 405077560875 467397185625 675129268125 729139609575 959394223125 1215232682625 1402191556875 2025387804375 3645698047875 6076163413125 18228490239375
• Sum of all divisors σ(n): 38679317156480
• Sum of proper divisors (its aliquot sum) s(n): 20450826917105
• 18228490239375 is an abundant number, because the sum of its proper divisors (20450826917105) is greater than itself. Its abundance is 2222336677730

Bases of 18228490239375

• Binary: 100001001010000100110101011110111110110001111₂
• Hexadecimal: 0x109426AF7D8F
• Base-36: 6GM1WFXXR

Squares and roots of 18228490239375

• 18228490239375 squared (18228490239375²) is 332277856406989644800390625
• 18228490239375 cubed (18228490239375³) is 6056923662275258547770618727999755859375
• The square root of 18228490239375 is 4269483.6033617695
• The cube root of 18228490239375 is 26317.8394579787

Scales and comparisons

• 18,228,490,239,375 seconds is equal to 579,609 years, 31 weeks, 3 days, 6 hours, 56 minutes, 15 seconds.
• To count from 1 to 18,228,490,239,375 would take you about one million, four hundred forty-nine thousand and twenty-four 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 18228490239375 cubic inches would be around 2193.2 feet tall.

Recreational maths with 18228490239375

• 18228490239375 backwards is 57393209482281
• The number of decimal digits it has is: 14
• The sum of 18228490239375's digits is 63
• More coming soon!