18019965790776

Names of 18019965790776

• Cardinal: 18019965790776 can be written as Eighteen trillion, nineteen billion, nine hundred sixty-five million, seven hundred ninety thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.8019965790776 × 10¹³

Factors of 18019965790776

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5740

Divisors of 18019965790776

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 523 529 552 1046 1058 1569 1587 2092 2116 3138 3174 4184 4232 5189 6276 6348 10378 12029 12552 12696 15567 20756 24058 31134 36087 41512 48116 62268 72174 96232 119347 124536 144348 238694 273529 276667 288696 358041 477388 547058 553334 716082 820587 830001 954776 1094116 1106668 1432164 1641174 1660002 2188232 2213336 2713847 2744981 2864328 3282348 3320004 5427694 5489962 6291167 6564696 6640008 8141541 8234943 10855388 10979924 12582334 16283082 16469886 18873501 21710776 21959848 25164668 32566164 32939772 37747002 50329336 62418481 65132328 65879544 75494004 124836962 144696841 150988008 187255443 249673924 289393682 374510886 434090523 499347848 578787364 749021772 868181046 1157574728 1419341981 1435625063 1498043544 1736362092 2838683962 2871250126 3472724184 4258025943 4306875189 5677367924 5742500252 8516051886 8613750378 11354735848 11485000504 17032103772 17227500756 32644865563 34064207544 34455001512 65289731126 97934596689 130579462252 195869193378 261158924504 391738386756 750831907949 783476773512 1501663815898 2252495723847 3003327631796 4504991447694 6006655263592 9009982895388 18019965790776
• Sum of all divisors σ(n): 47193077622600
• Sum of proper divisors (its aliquot sum) s(n): 29173111831824
• 18019965790776 is an abundant number, because the sum of its proper divisors (29173111831824) is greater than itself. Its abundance is 11153146041048

Bases of 18019965790776

• Binary: 100000110001110011001101010001110101000111000₂
• Hexadecimal: 0x106399A8EA38
• Base-36: 6DY9ADBNC

Squares and roots of 18019965790776

• 18019965790776 squared (18019965790776²) is 324719167100737311006682176
• 18019965790776 cubed (18019965790776³) is 5851428282764561901787175426263944408576
• The square root of 18019965790776 is 4244993.0259985115
• The cube root of 18019965790776 is 26217.1002087041

Scales and comparisons

• 18,019,965,790,776 seconds is equal to 572,979 years, 8 weeks, 6 days, 20 hours, 59 minutes, 36 seconds.
• To count from 1 to 18,019,965,790,776 would take you about one million, four hundred thirty-two thousand, four hundred forty-seven 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 18019965790776 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18019965790776

• 18019965790776 backwards is 67709756991081
• The number of decimal digits it has is: 14
• The sum of 18019965790776's digits is 75
• More coming soon!