18033702512805

Names of 18033702512805

• Cardinal: 18033702512805 can be written as Eighteen trillion, thirty-three billion, seven hundred two million, five hundred twelve thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.8033702512805 × 10¹³

Factors of 18033702512805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12093

Divisors of 18033702512805

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 17 21 35 45 51 63 85 105 119 153 163 255 315 357 489 595 765 815 1071 1141 1467 1785 2111 2445 2771 3423 5355 5705 6333 7335 8313 9787 10269 10555 13855 14777 17115 18999 19397 24939 29361 31665 35887 41565 44331 48935 51345 58191 68509 73885 88083 94995 96985 107661 124695 132993 146805 166379 174573 179435 205527 221655 251209 290955 322983 342545 344093 440415 499137 538305 616581 664965 753627 831895 872865 1027635 1032279 1164653 1256045 1497411 1595281 1614915 1720465 2260881 2408651 2495685 3082905 3096837 3493959 3768135 4785843 5161395 5823265 5849581 7225953 7487055 7976405 10481877 11166967 11304405 12043255 14357529 15484185 17469795 17548743 20660357 21677859 23929215 27119777 29247905 33500901 36129765 40947067 52409385 52646229 55834835 61981071 71787645 81359331 87743715 100502703 103301785 108389295 122841201 135598885 144622499 167504505 185943213 189838439 204735335 244077993 263231145 309905355 351226069 368523603 406796655 433867497 502513515 569515317 614206005 723112495 929716065 949192195 1053678207 1220389965 1301602491 1708545951 1756130345 1842618015 2169337485 2458582483 2847576585 3161034621 3367638191 5268391035 6508012455 7375747449 8542729755 10102914573 12292912415 15805173105 16838190955 22127242347 23573467337 30308743719 36878737245 50514572865 57249849247 70720402011 110636211735 117867336685 151543718595 171749547741 212161206033 286249246235 353602010055 400748944729 515248643223 858747738705 1060806030165 1202246834187 2003744723645 2576243216115 3606740502561 6011234170935 18033702512805
• Sum of all divisors σ(n): 38079287820288
• Sum of proper divisors (its aliquot sum) s(n): 20045585307483
• 18033702512805 is an abundant number, because the sum of its proper divisors (20045585307483) is greater than itself. Its abundance is 2011882794678

Bases of 18033702512805

• Binary: 100000110011011001100011011101010100010100101₂
• Hexadecimal: 0x1066CC6EA8A5
• Base-36: 6E4KGUY79

Squares and roots of 18033702512805

• 18033702512805 squared (18033702512805²) is 325214426320349371188968025
• 18033702512805 cubed (18033702512805³) is 5864820217133720985115994342937298060125
• The square root of 18033702512805 is 4246610.7088836151
• The cube root of 18033702512805 is 26223.7603313221

Scales and comparisons

• 18,033,702,512,805 seconds is equal to 573,415 years, 49 weeks, 5 days, 17 hours, 6 minutes, 45 seconds.
• To count from 1 to 18,033,702,512,805 would take you about one million, four hundred thirty-three thousand, five hundred thirty-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 18033702512805 cubic inches would be around 2185.3 feet tall.

Recreational maths with 18033702512805

• 18033702512805 backwards is 50821520733081
• 18033702512805 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18033702512805's digits is 45
• More coming soon!